diff --git a/CHANGELOG.md b/CHANGELOG.md
index 612f5852a4..0b5453399c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,19 @@ You can get the fees by `get_config` API on the [BTC Mainnet Canister](https://d
 If you were using the contents of the `pocket-ic-proxy-port` file to determine the port for
 the `/http_gateway` endpoint, you should instead use `dfx info pocketic-config-port`
 
+## Dependencies
+
+### Replica
+
+Updated replica to commit ac7ff452684f84ea0cfc3fd0a27228220a368b33.
+This incorporates the following executed proposals:
+
+- [136982](https://dashboard.internetcomputer.org/proposal/136982)
+- [136887](https://dashboard.internetcomputer.org/proposal/136887)
+- [136789](https://dashboard.internetcomputer.org/proposal/136789)
+- [136731](https://dashboard.internetcomputer.org/proposal/136731)
+- [136567](https://dashboard.internetcomputer.org/proposal/136567)
+
 # 0.27.0
 
 ### feat!: remove the 'native' replica
diff --git a/Cargo.lock b/Cargo.lock
index 12de2f6927..b57f79a570 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -426,7 +426,7 @@ dependencies = [
  "miniz_oxide",
  "object",
  "rustc-demangle",
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -522,7 +522,7 @@ dependencies = [
  "pbkdf2",
  "rand_core",
  "ripemd",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "subtle",
  "zeroize",
 ]
@@ -915,7 +915,7 @@ dependencies = [
  "num-traits",
  "serde",
  "wasm-bindgen",
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -1609,7 +1609,7 @@ dependencies = [
  "serde_bytes",
  "serde_cbor",
  "serde_json",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "shell-words",
  "slog",
  "slog-async",
@@ -1664,7 +1664,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "slog",
  "tar",
  "tempfile",
@@ -2285,7 +2285,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "wasi 0.13.3+wasi-0.2.2",
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -2651,16 +2651,18 @@ dependencies = [
 
 [[package]]
 name = "hyper-util"
-version = "0.1.10"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df2dcfbe0677734ab2f3ffa7fa7bfd4706bfdc1ef393f2ee30184aed67e631b4"
+checksum = "dc2fdfdbff08affe55bb779f33b053aa1fe5dd5b54c257343c17edfa55711bdb"
 dependencies = [
  "bytes",
  "futures-channel",
+ "futures-core",
  "futures-util",
  "http 1.2.0",
  "http-body 1.0.1",
  "hyper 1.6.0",
+ "libc",
  "pin-project-lite",
  "socket2",
  "tokio",
@@ -2714,7 +2716,7 @@ dependencies = [
  "http 1.2.0",
  "http-body 1.0.1",
  "ic-certification 3.0.2",
- "ic-transport-types 0.40.1",
+ "ic-transport-types",
  "ic-verify-bls-signature",
  "k256 0.13.4",
  "leb128",
@@ -2729,7 +2731,7 @@ dependencies = [
  "serde_bytes",
  "serde_cbor",
  "serde_repr",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "simple_asn1",
  "stop-token",
  "thiserror 2.0.11",
@@ -2764,7 +2766,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "serde_json",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "slog",
  "tempfile",
  "thiserror 1.0.69",
@@ -2871,7 +2873,7 @@ dependencies = [
  "miracl_core_bls12381",
  "nom",
  "parking_lot 0.12.3",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "thiserror 1.0.69",
 ]
 
@@ -2883,7 +2885,7 @@ dependencies = [
  "hex",
  "serde",
  "serde_bytes",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -2895,7 +2897,7 @@ dependencies = [
  "hex",
  "serde",
  "serde_bytes",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -2907,7 +2909,7 @@ dependencies = [
  "hex",
  "serde",
  "serde_bytes",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -2957,7 +2959,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "serde_cbor",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3011,7 +3013,7 @@ name = "ic-crypto-internal-sha2"
 version = "0.9.0"
 source = "git+https://github.com/dfinity/ic.git?rev=1290256484f59c3d950c5e9a098e97383b248ad6#1290256484f59c3d950c5e9a098e97383b248ad6"
 dependencies = [
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3160,7 +3162,7 @@ dependencies = [
  "hex",
  "ic-agent",
  "pkcs11",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "simple_asn1",
  "thiserror 2.0.11",
 ]
@@ -3198,7 +3200,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08ae59483e377cd9aad94ec339ed1d2583b0d5929cab989328dac2d853b2f570"
 dependencies = [
  "leb128",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3220,7 +3222,7 @@ dependencies = [
  "leb128",
  "log",
  "nom",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "thiserror 1.0.69",
  "urlencoding",
 ]
@@ -3239,7 +3241,7 @@ dependencies = [
  "leb128",
  "serde",
  "serde_cbor",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3272,24 +3274,6 @@ dependencies = [
  "wsl",
 ]
 
-[[package]]
-name = "ic-transport-types"
-version = "0.39.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "979ee7bee5a67150a4c090fb012c93c294a528b4a867bad9a15cc6d01cb4227f"
-dependencies = [
- "candid",
- "hex",
- "ic-certification 3.0.2",
- "leb128",
- "serde",
- "serde_bytes",
- "serde_cbor",
- "serde_repr",
- "sha2 0.10.8",
- "thiserror 2.0.11",
-]
-
 [[package]]
 name = "ic-transport-types"
 version = "0.40.1"
@@ -3304,7 +3288,7 @@ dependencies = [
  "serde_bytes",
  "serde_cbor",
  "serde_repr",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "thiserror 2.0.11",
 ]
 
@@ -3375,7 +3359,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_bytes",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "strum 0.26.3",
  "strum_macros 0.26.4",
  "thiserror 2.0.11",
@@ -3394,7 +3378,7 @@ dependencies = [
  "lazy_static",
  "pairing 0.23.0",
  "rand",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3461,7 +3445,7 @@ dependencies = [
  "crc32fast",
  "data-encoding",
  "serde",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "thiserror 1.0.69",
 ]
 
@@ -3495,7 +3479,7 @@ dependencies = [
  "num-traits",
  "serde",
  "serde_bytes",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "strum 0.26.3",
  "strum_macros 0.26.4",
  "time",
@@ -3668,7 +3652,7 @@ dependencies = [
  "candid",
  "candid_parser",
  "serde_json",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3875,7 +3859,7 @@ dependencies = [
  "cfg-if",
  "ecdsa 0.14.8",
  "elliptic-curve 0.12.3",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "sha3",
 ]
 
@@ -3889,7 +3873,7 @@ dependencies = [
  "ecdsa 0.16.9",
  "elliptic-curve 0.13.8",
  "once_cell",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "signature 2.2.0",
 ]
 
@@ -3963,9 +3947,9 @@ checksum = "884e2677b40cc8c339eaefcb701c32ef1fd2493d71118dc0ca4b6a736c93bd67"
 
 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.173"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "d8cfeafaffdbc32176b64fb251369d52ea9f0a8fbc6f8759edffef7b525d64bb"
 
 [[package]]
 name = "libdbus-sys"
@@ -4529,7 +4513,7 @@ dependencies = [
  "ecdsa 0.16.9",
  "elliptic-curve 0.13.8",
  "primeorder",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -4601,7 +4585,7 @@ dependencies = [
  "libc",
  "redox_syscall 0.5.8",
  "smallvec",
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -4748,7 +4732,7 @@ checksum = "e1e58089ea25d717bfd31fb534e4f3afcc2cc569c70de3e239778991ea3b7dea"
 dependencies = [
  "once_cell",
  "pest",
- "sha2 0.10.8",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -4836,8 +4820,8 @@ checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
 [[package]]
 name = "pocket-ic"
-version = "9.0.0"
-source = "git+https://github.com/dfinity/ic?rev=f195ba756bc3bf170a2888699e5e74101fdac6ba#f195ba756bc3bf170a2888699e5e74101fdac6ba"
+version = "9.0.2"
+source = "git+https://github.com/dfinity/ic?rev=ac7ff452684f84ea0cfc3fd0a27228220a368b33#ac7ff452684f84ea0cfc3fd0a27228220a368b33"
 dependencies = [
  "backoff",
  "base64 0.13.1",
@@ -4846,14 +4830,14 @@ dependencies = [
  "hex",
  "ic-certification 3.0.2",
  "ic-management-canister-types",
- "ic-transport-types 0.39.3",
+ "ic-transport-types",
  "reqwest",
  "schemars",
  "serde",
  "serde_bytes",
  "serde_cbor",
  "serde_json",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "slog",
  "strum 0.26.3",
  "strum_macros 0.26.4",
@@ -5259,9 +5243,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.12.12"
+version = "0.12.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43e734407157c3c2034e0258f5e4473ddb361b1e85f95a66690d67264d7cd1da"
+checksum = "d19c46a6fdd48bc4dab94b6103fccc55d34c67cc0ad04653aad4ea2a07cd7bbb"
 dependencies = [
  "base64 0.22.1",
  "bytes",
@@ -5839,9 +5823,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.10.8"
+version = "0.10.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
+checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -5989,9 +5973,9 @@ checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
 
 [[package]]
 name = "socket2"
-version = "0.5.8"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c970269d99b64e60ec3bd6ad27270092a5394c4e309314b18ae3fe575695fbe8"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
 dependencies = [
  "libc",
  "windows-sys 0.52.0",
@@ -6382,7 +6366,7 @@ dependencies = [
  "pbkdf2",
  "rand",
  "rustc-hash 1.1.0",
- "sha2 0.10.8",
+ "sha2 0.10.9",
  "thiserror 1.0.69",
  "unicode-normalization",
  "wasm-bindgen",
@@ -7100,37 +7084,42 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-link"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e6ad25900d524eaabdbbb96d20b4311e1e7ae1699af4fb28c17ae66c80d798a"
+
 [[package]]
 name = "windows-registry"
-version = "0.2.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e400001bb720a623c1c69032f8e3e4cf09984deec740f007dd2b03ec864804b0"
+checksum = "4286ad90ddb45071efd1a66dfa43eb02dd0dfbae1545ad6cc3c51cf34d7e8ba3"
 dependencies = [
  "windows-result",
  "windows-strings",
- "windows-targets",
+ "windows-targets 0.53.2",
 ]
 
 [[package]]
 name = "windows-result"
-version = "0.2.0"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6"
 dependencies = [
- "windows-targets",
+ "windows-link",
 ]
 
 [[package]]
 name = "windows-strings"
-version = "0.1.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
+checksum = "87fa48cc5d406560701792be122a10132491cff9d0aeb23583cc2dcafc847319"
 dependencies = [
- "windows-result",
- "windows-targets",
+ "windows-link",
 ]
 
 [[package]]
@@ -7139,7 +7128,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -7148,7 +7137,7 @@ version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -7157,14 +7146,30 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.53.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c66f69fcc9ce11da9966ddb31a40968cad001c5bedeb5c2b82ede4253ab48aef"
+dependencies = [
+ "windows_aarch64_gnullvm 0.53.0",
+ "windows_aarch64_msvc 0.53.0",
+ "windows_i686_gnu 0.53.0",
+ "windows_i686_gnullvm 0.53.0",
+ "windows_i686_msvc 0.53.0",
+ "windows_x86_64_gnu 0.53.0",
+ "windows_x86_64_gnullvm 0.53.0",
+ "windows_x86_64_msvc 0.53.0",
 ]
 
 [[package]]
@@ -7173,48 +7178,96 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
+
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
 [[package]]
 name = "winnow"
 version = "0.7.0"
diff --git a/e2e/tests-dfx/assetscanister.bash b/e2e/tests-dfx/assetscanister.bash
index 0a32e774c9..1f94578b9c 100644
--- a/e2e/tests-dfx/assetscanister.bash
+++ b/e2e/tests-dfx/assetscanister.bash
@@ -747,7 +747,7 @@ check_permission_failure() {
 
   # fails with because %e6 is not valid utf-8 percent encoding
   assert_command_fail curl --fail -vv http://localhost:"$PORT"/%e6?canisterId="$ID"
-  assert_contains "500 Internal Server Error"
+  assert_contains "503 Service Unavailable"
 }
 
 @test "http_request percent-decodes urls" {
@@ -817,7 +817,7 @@ check_permission_failure() {
 
   assert_command_fail curl --fail -vv http://localhost:"$PORT"/%e6?canisterId="$ID"
   # fails because %e6 is not valid utf-8 percent encoding
-  assert_contains "500 Internal Server Error"
+  assert_contains "503 Service Unavailable"
 
   assert_command curl --fail -vv http://localhost:"$PORT"/%25?canisterId="$ID"
   assert_match "200 OK" "$stderr"
@@ -1640,7 +1640,7 @@ EOF
 
   # However, due to returning the wrong certificate, it fails with Err(InvalidResponseHashes)
   # see https://dfinity.atlassian.net/browse/SDK-1246
-  assert_contains "500 Internal Server Error"
+  assert_contains "503 Service Unavailable"
 
 
   assert_command dfx canister call e2e_project_frontend set_asset_properties '( record { key="/test_alias_file.html"; is_aliased=opt(opt(true))  })'
@@ -1687,7 +1687,7 @@ EOF
 
   # again see # see https://dfinity.atlassian.net/browse/SDK-1246, this should be 404
   # assert_match "404 Not Found" "$stderr"
-  assert_contains "500 Internal Server Error"
+  assert_contains "503 Service Unavailable"
 
   assert_command curl --fail -vv http://localhost:"$PORT"/index_test?canisterId="$ID"
   assert_match "200 OK" "$stderr"
diff --git a/e2e/tests-dfx/cycles-ledger.bash b/e2e/tests-dfx/cycles-ledger.bash
index b20029153d..8b4f6e6d28 100644
--- a/e2e/tests-dfx/cycles-ledger.bash
+++ b/e2e/tests-dfx/cycles-ledger.bash
@@ -25,7 +25,7 @@ teardown() {
 start_and_install_nns() {
   dfx_start_for_nns_install
 
-  dfx extension install nns --version 0.5.1
+  dfx extension install nns --version 0.5.4
   dfx nns install --ledger-accounts "$(dfx ledger account-id --identity cycle-giver)"
 }
 
diff --git a/e2e/tests-dfx/extension.bash b/e2e/tests-dfx/extension.bash
index 60172fd868..277fae451a 100644
--- a/e2e/tests-dfx/extension.bash
+++ b/e2e/tests-dfx/extension.bash
@@ -184,7 +184,7 @@ EOF
   }
 EOF
 
-  dfx extension install nns --version 0.5.1
+  dfx extension install nns --version 0.5.4
   dfx nns install
 }
 
diff --git a/e2e/tests-dfx/ledger.bash b/e2e/tests-dfx/ledger.bash
index f8441ef6b0..361d591691 100644
--- a/e2e/tests-dfx/ledger.bash
+++ b/e2e/tests-dfx/ledger.bash
@@ -5,7 +5,7 @@ load ../utils/_
 install_nns() {
   dfx_start_for_nns_install
 
-  dfx extension install nns --version 0.5.1
+  dfx extension install nns --version 0.5.4
   dfx nns install --ledger-accounts 345f723e9e619934daac6ae0f4be13a7b0ba57d6a608e511a00fd0ded5866752 22ca7edac648b814e81d7946e8bacea99280e07c5f51a04ba7a38009d8ad8e89 5a94fe181e9d411c58726cb87cbf2d016241b6c350bc3330e4869ca76e54ecbc
 }
 
diff --git a/src/dfx/Cargo.toml b/src/dfx/Cargo.toml
index b40a3c0883..46c1529d9d 100644
--- a/src/dfx/Cargo.toml
+++ b/src/dfx/Cargo.toml
@@ -93,7 +93,7 @@ os_str_bytes = { version = "6.3.0", features = ["conversions"] }
 patch = "0.7.0"
 pem.workspace = true
 petgraph = "0.6.0"
-pocket-ic = { git = "https://github.com/dfinity/ic", rev = "f195ba756bc3bf170a2888699e5e74101fdac6ba" }
+pocket-ic = { git = "https://github.com/dfinity/ic", rev = "ac7ff452684f84ea0cfc3fd0a27228220a368b33" }
 rand = "0.8.5"
 regex = "1.5.5"
 reqwest = { workspace = true, features = ["blocking", "json"] }
diff --git a/src/dfx/assets/dfx-asset-sources.json b/src/dfx/assets/dfx-asset-sources.json
index ef9f798e85..0595f90592 100644
--- a/src/dfx/assets/dfx-asset-sources.json
+++ b/src/dfx/assets/dfx-asset-sources.json
@@ -1,5 +1,5 @@
 {
-  "replica-rev": "f195ba756bc3bf170a2888699e5e74101fdac6ba",
+  "replica-rev": "ac7ff452684f84ea0cfc3fd0a27228220a368b33",
   "x86_64-darwin": {
     "motoko": {
       "url": "https://github.com/dfinity/motoko/releases/download/0.14.11/motoko-Darwin-x86_64-0.14.11.tar.gz",
@@ -7,9 +7,9 @@
       "version": "0.14.11"
     },
     "pocket-ic": {
-      "url": "https://download.dfinity.systems/ic/f195ba756bc3bf170a2888699e5e74101fdac6ba/binaries/x86_64-darwin/pocket-ic.gz",
-      "sha256": "c39ed40ee4145aa706af1802628c59c5c3e2a0eeb2bbb684e92a0fa1fb5930e7",
-      "rev": "f195ba756bc3bf170a2888699e5e74101fdac6ba"
+      "url": "https://download.dfinity.systems/ic/ac7ff452684f84ea0cfc3fd0a27228220a368b33/binaries/x86_64-darwin/pocket-ic.gz",
+      "sha256": "392fcc1765d8bfb970dda2ab7fa53a66a938b1c2e16e2d5f0f983d15533f0100",
+      "rev": "ac7ff452684f84ea0cfc3fd0a27228220a368b33"
     }
   },
   "x86_64-linux": {
@@ -19,9 +19,9 @@
       "version": "0.14.11"
     },
     "pocket-ic": {
-      "url": "https://download.dfinity.systems/ic/f195ba756bc3bf170a2888699e5e74101fdac6ba/binaries/x86_64-linux/pocket-ic.gz",
-      "sha256": "237272216498074e5250a0685813b96632963ff9abbc51a7030d9b625985028d",
-      "rev": "f195ba756bc3bf170a2888699e5e74101fdac6ba"
+      "url": "https://download.dfinity.systems/ic/ac7ff452684f84ea0cfc3fd0a27228220a368b33/binaries/x86_64-linux/pocket-ic.gz",
+      "sha256": "ca85b6f6d5c9819ab0e24857db8945ed4df58a89168f5e5000e3f9136ceccbc5",
+      "rev": "ac7ff452684f84ea0cfc3fd0a27228220a368b33"
     }
   },
   "common": {