diff --git a/.github/workflows/PR.yml b/.github/workflows/PR.yml
index 284c760f9ea..7730b2fb9a5 100644
--- a/.github/workflows/PR.yml
+++ b/.github/workflows/PR.yml
@@ -2,7 +2,7 @@ name: PR
 
 on:
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -40,6 +40,8 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
 
   docs:
+    permissions:
+      contents: write
     runs-on: ubuntu-latest
     env:
       RUSTUP_HOME: /tmp/rustup_home
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2ef90b8d89b..34458b9195f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,8 @@ env:
 
 jobs:
   docs:
-    permissions: write-all
+    permissions:
+      contents: write
     runs-on: ubuntu-latest
     env:
       RUSTUP_HOME: /tmp/rustup_home
diff --git a/Cargo.lock b/Cargo.lock
index 9ac093c7ec4..370a1e82c7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -750,7 +750,7 @@ checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -767,7 +767,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -920,7 +920,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -1538,7 +1538,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2164,7 +2164,7 @@ checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2204,7 +2204,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2221,7 +2221,7 @@ checksum = "50c49547d73ba8dcfd4ad7325d64c6d5391ff4224d498fc39a6f3f49825a530d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2269,7 +2269,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2291,7 +2291,7 @@ checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
 dependencies = [
  "darling_core 0.20.3",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2973,7 +2973,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -2986,7 +2986,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3101,7 +3101,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3148,7 +3148,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "syn 2.0.68",
+ "syn 2.0.69",
  "termcolor",
  "toml 0.8.14",
  "walkdir",
@@ -3375,7 +3375,7 @@ checksum = "03cdc46ec28bd728e67540c528013c6a10eb69a02eb31078a1bda695438cbfb8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3416,7 +3416,7 @@ checksum = "5e9a1f9f7d83e59740248a6e14ecf93929ade55027844dfcea78beafccc15745"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3437,7 +3437,7 @@ dependencies = [
  "darling 0.20.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3506,7 +3506,7 @@ dependencies = [
  "fs-err",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3802,7 +3802,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3941,7 +3941,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "sp-core-hashing 9.0.0 (git+https://github.com/gear-tech/polkadot-sdk.git?branch=gear-v1.3.0)",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3953,7 +3953,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -3963,7 +3963,7 @@ source = "git+https://github.com/gear-tech/polkadot-sdk.git?branch=gear-v1.3.0#e
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -4165,7 +4165,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -4481,7 +4481,7 @@ name = "gear-common-codegen"
 version = "1.4.2"
 dependencies = [
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -5071,7 +5071,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "syn 2.0.68",
+ "syn 2.0.69",
  "tabled",
  "vara-runtime",
 ]
@@ -5248,7 +5248,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scale-info",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -5351,7 +5351,7 @@ dependencies = [
  "sp-io",
  "subxt-codegen",
  "subxt-metadata",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -5360,7 +5360,7 @@ version = "1.4.2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -5389,7 +5389,7 @@ dependencies = [
  "gstd",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
  "trybuild",
 ]
 
@@ -7086,7 +7086,7 @@ dependencies = [
  "macro_magic_core",
  "macro_magic_macros",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -7100,7 +7100,7 @@ dependencies = [
  "macro_magic_core_macros",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -7111,7 +7111,7 @@ checksum = "9ea73aa640dc01d62a590d48c0c3521ed739d53b27f919b25c3551e233481654"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -7122,7 +7122,7 @@ checksum = "ef9d79ae96aaba821963320eb2b6e34d17df1e5a83d8a1985c29cc5be59577b3"
 dependencies = [
  "macro_magic_core",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -7799,7 +7799,7 @@ checksum = "96667db765a921f7b295ffee8b60472b686a51d4f21c2ee4ffdb94c7013b65a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -7904,7 +7904,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -8455,7 +8455,7 @@ version = "1.4.2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9262,7 +9262,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9303,7 +9303,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9477,7 +9477,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae005bd773ab59b4725093fd7df83fd7892f7d8eafb48dbd7de6e024e4215f9d"
 dependencies = [
  "proc-macro2",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9544,7 +9544,7 @@ checksum = "834da187cfe638ae8abb0203f0b33e5ccdb02a28e7199f2f47b3e2754f50edca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9590,7 +9590,7 @@ checksum = "440f724eba9f6996b75d63681b0a92b06947f1457076d503a4d2e2c8f56442b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -9970,7 +9970,7 @@ checksum = "7f7473c2cfcf90008193dd0e3e16599455cb601a9fce322b5bb55de799664925"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -10546,7 +10546,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -11427,7 +11427,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -11798,9 +11798,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
 dependencies = [
  "serde_derive",
 ]
@@ -11816,20 +11816,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.204"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.119"
+version = "1.0.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8eddb61f0697cc3989c5d64b452f5488e2b8a60fd7d5076a3045076ffef8cb0"
+checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
 dependencies = [
  "itoa",
  "ryu",
@@ -11844,7 +11844,7 @@ checksum = "8725e1dfadb3a50f7e5ce0b1a540466f6ed3fe7a0fca2ac2b8b831d31316bd00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -12229,7 +12229,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -12465,7 +12465,7 @@ source = "git+https://github.com/gear-tech/polkadot-sdk.git?branch=gear-v1.3.0#e
 dependencies = [
  "quote",
  "sp-core-hashing 9.0.0 (git+https://github.com/gear-tech/polkadot-sdk.git?branch=gear-v1.3.0)",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -12505,7 +12505,7 @@ source = "git+https://github.com/gear-tech/polkadot-sdk.git?branch=gear-v1.3.0#e
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -12716,7 +12716,7 @@ dependencies = [
  "proc-macro-crate 1.1.3",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -12915,7 +12915,7 @@ dependencies = [
  "parity-scale-codec",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -13114,7 +13114,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -13306,7 +13306,7 @@ dependencies = [
  "quote",
  "scale-info",
  "subxt-metadata",
- "syn 2.0.68",
+ "syn 2.0.69",
  "thiserror",
  "tokio",
 ]
@@ -13337,7 +13337,7 @@ dependencies = [
  "darling 0.20.3",
  "proc-macro-error",
  "subxt-codegen",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -13366,9 +13366,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.68"
+version = "2.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "901fa70d88b9d6c98022e23b4136f9f3e54e4662c3bc1bd1d84a42a9a0f0c1e9"
+checksum = "201fcda3845c23e8212cd466bfebf0bd20694490fc0356ae8e428e0824a915a6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -13529,7 +13529,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -13665,7 +13665,7 @@ checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -13871,7 +13871,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -14091,9 +14091,9 @@ dependencies = [
 
 [[package]]
 name = "trybuild"
-version = "1.0.96"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33a5f13f11071020bb12de7a16b925d2d58636175c20c11dc5f96cb64bb6c9b3"
+checksum = "5b1e5645f2ee8025c2f1d75e1138f2dd034d74e6ba54620f3c569ba2a2a1ea06"
 dependencies = [
  "dissimilar",
  "glob 0.3.1",
@@ -14490,7 +14490,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
  "wasm-bindgen-shared",
 ]
 
@@ -14524,7 +14524,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -15876,7 +15876,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
@@ -15896,7 +15896,7 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.68",
+ "syn 2.0.69",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index a37218f28ae..09441bdb3c3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -162,7 +162,7 @@ sha-1 = "0.10.1"
 subxt = "0.32.1"
 subxt-metadata = "0.32.1"
 subxt-codegen = "0.32.1"
-syn = "2.0.68"
+syn = "2.0.69"
 thiserror = "1.0.61"
 tokio = { version = "1.38.0" }
 uluru = "3.1.0"
diff --git a/gsdk/api-gen/Cargo.toml b/gsdk/api-gen/Cargo.toml
index a75da9d5921..8acc90900fb 100644
--- a/gsdk/api-gen/Cargo.toml
+++ b/gsdk/api-gen/Cargo.toml
@@ -27,4 +27,4 @@ subxt-codegen.workspace = true
 # TODO: inherit from workspace
 #
 # use "2.0.15" because subxt-codegen-0.29.0 requires it.
-syn = { version = "2.0.68", features = ["full", "parsing"] }
+syn = { version = "2.0.69", features = ["full", "parsing"] }