diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a5d3287a..fc1b1c99 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: "1.89.0"
+          toolchain: "1.92.0"
           components: clippy, rustfmt
 
       - name: Lint & test
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index d1b8d10b..98dbfc1f 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: "1.89.0"
+          toolchain: "1.92.0"
           components: clippy, rustfmt
 
       - name: Setup rust
diff --git a/.github/workflows/publish-plugin.yml b/.github/workflows/publish-plugin.yml
index 1eaccd26..452bc601 100644
--- a/.github/workflows/publish-plugin.yml
+++ b/.github/workflows/publish-plugin.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Setup Rust toolchain
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: "1.89.0"
+          toolchain: "1.92.0"
           components: clippy, rustfmt
 
       - name: Install cross-compilation tools
diff --git a/docs/architecture/index.md b/docs/architecture/index.md
index f5eca5e3..bebb6c49 100644
--- a/docs/architecture/index.md
+++ b/docs/architecture/index.md
@@ -53,7 +53,7 @@ Central authority for synchronisation. Rust + Axum framework.
 
 **Technology**:
 
-- **Language**: Rust 1.89+
+- **Language**: Rust 1.92+
 - **Framework**: Axum (async web framework)
 - **Database**: SQLite with SQLx
 - **Protocol**: WebSockets for real-time communication
diff --git a/docs/guide/server-setup.md b/docs/guide/server-setup.md
index 7754da54..1848db26 100644
--- a/docs/guide/server-setup.md
+++ b/docs/guide/server-setup.md
@@ -75,7 +75,7 @@ chmod +x sync_server-linux-x86_64
 
 ### Build from Source
 
-Requirements: Rust 1.89.0+, SQLite development headers, SQLx CLI
+Requirements: Rust 1.92.0+, SQLite development headers, SQLx CLI
 
 ```bash
 # Clone the repository
diff --git a/sync-server/rust-toolchain.toml b/sync-server/rust-toolchain.toml
index 010956cc..e2cf576b 100644
--- a/sync-server/rust-toolchain.toml
+++ b/sync-server/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.89.0"
+channel = "1.92.0"
 targets = [
   "x86_64-unknown-linux-gnu",
   "x86_64-unknown-linux-musl",