diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index c7e97b6..56abd80 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -30,21 +30,21 @@ jobs:
       - name: Run unit tests in release mode
         run: cargo test --release ${{ matrix.feature-flags }}
 
-  check-dependencies:
-    name: Check dependencies
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        rust-version: ["stable"]
-    steps:
-      - name: Set up Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: ${{ matrix.rust-version }}
-          components: rustfmt
-      - name: Install cargo-upgrades
-        run: cargo install cargo-upgrades
-      - uses: actions/checkout@v3
-      - name: Check that dependencies are up to date
-        run:
-          cargo upgrades
+#  check-dependencies:
+#    name: Check dependencies
+#    runs-on: ubuntu-latest
+#    strategy:
+#      matrix:
+#        rust-version: ["stable"]
+#    steps:
+#      - name: Set up Rust
+#        uses: actions-rust-lang/setup-rust-toolchain@v1
+#        with:
+#          toolchain: ${{ matrix.rust-version }}
+#          components: rustfmt
+#      - name: Install cargo-upgrades
+#        run: cargo install cargo-upgrades
+#      - uses: actions/checkout@v3
+#      - name: Check that dependencies are up to date
+#        run:
+#          cargo upgrades
diff --git a/Cargo.toml b/Cargo.toml
index 1020dea..81ae372 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ num = "0.4"
 c-api-tools-macros = { path = "c-api-tools-macros" }
 
 [build-dependencies]
-cbindgen = "0.27.0"
+cbindgen = "0.29.4"
 
 [package.metadata.docs.rs]
 cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"]
diff --git a/README.md b/README.md
index 94e1447..e35fa24 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # c-api-tools
-Helper tools for C API Bindings
+Helper tools for C API Bindings.
diff --git a/c-api-tools-macros/Cargo.toml b/c-api-tools-macros/Cargo.toml
index c3bdc28..3df78ea 100644
--- a/c-api-tools-macros/Cargo.toml
+++ b/c-api-tools-macros/Cargo.toml
@@ -22,8 +22,8 @@ name = "c_api_tools_macros"
 proc-macro = true
 
 [dependencies]
-syn = ">=2.0.87"
+syn = { version = "2", features = ["full"]}
 proc-macro2 = "1.0"
-darling = "0.20"
+darling = "0.23"
 quote = "1.0"
-itertools = "0.13"
+itertools = "0.15"
diff --git a/example_project/Cargo.toml b/example_project/Cargo.toml
index 0b9e93e..1a4aa1d 100644
--- a/example_project/Cargo.toml
+++ b/example_project/Cargo.toml
@@ -16,4 +16,4 @@ c-api-tools = { path = "../" }
 num = "0.4"
 
 [build-dependencies]
-cbindgen = "0.27"
+cbindgen = "0.29"
diff --git a/example_project/bindings.h b/example_project/bindings.h
index 4032fc5..7ae1777 100644
--- a/example_project/bindings.h
+++ b/example_project/bindings.h
@@ -18,4 +18,7 @@ struct MyWrapper *my_wrapper_create(void);
  */
 void my_wrapper_free(struct MyWrapper *ptr);
 
+/**
+ * Test function.
+ */
 void test_func(struct MyWrapper *spam);