diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index f40bea9f0..2243c26a9 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -70,7 +70,7 @@ jobs:
   fmt:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - run: rustup update
     - run: cargo fmt --all --check
 
@@ -84,23 +84,23 @@ jobs:
     # Prevent sudden announcement of a new advisory from failing ci:
     continue-on-error: ${{ matrix.checks == 'advisories' }}
     steps:
-    - uses: actions/checkout@v3
-    - uses: EmbarkStudios/cargo-deny-action@b01e7a8cfb1f496c52d77361e84c1840d8246393
+    - uses: actions/checkout@v5
+    - uses: EmbarkStudios/cargo-deny-action@f2ba7abc2abebaf185c833c3961145a3c275caad
       with:
         command: check ${{ matrix.checks }}
 
   check-git-rev-deps:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: stellar/actions/rust-check-git-rev-deps@main
 
   semver-checks:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - run: rustup update
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-semver-checks
         version: 0.44.0
@@ -119,7 +119,7 @@ jobs:
         sys: ${{ fromJSON(needs.setup.outputs.sys) }}
     runs-on: ${{ matrix.sys.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: Install minimum supported rust version
       if: matrix.rust == 'msrv'
       run: |
@@ -145,7 +145,7 @@ jobs:
       if: matrix.rust == 'msrv'
       run: echo RUSTFLAGS='-Dwarnings' >> $GITHUB_ENV
     - run: echo CARGO_BUILD_TARGET='${{ matrix.sys.target }}' >> $GITHUB_ENV
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-hack
         version: 0.5.28
@@ -168,7 +168,7 @@ jobs:
         sys: ${{ fromJSON(needs.setup.outputs.sys) }}
     runs-on: ${{ matrix.sys.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: Install minimum supported rust version
       if: matrix.rust == 'msrv'
       run: |
@@ -194,7 +194,7 @@ jobs:
       if: matrix.rust == 'msrv'
       run: echo RUSTFLAGS='-Dwarnings' >> $GITHUB_ENV
     - run: echo CARGO_BUILD_TARGET='${{ matrix.sys.target }}' >> $GITHUB_ENV
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-hack
         version: 0.5.28
@@ -213,10 +213,10 @@ jobs:
   build-fuzz:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: stellar/actions/rust-cache@main
     - run: rustup install nightly
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-fuzz
         version: 0.13.1
@@ -227,7 +227,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: stellar/actions/rust-cache@main
     - run: rustup install nightly
     - run: make doc
@@ -237,7 +237,7 @@ jobs:
   readme:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: stellar/actions/rust-cache@main
     - run: rustup install nightly
     - run: make readme
@@ -246,7 +246,7 @@ jobs:
   migration-docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - uses: stellar/actions/rust-cache@main
     - run: rustup update
     - run: |
@@ -264,11 +264,11 @@ jobs:
         msrv="$(make msrv)"
         rustup install $msrv
         rustup target add --toolchain $msrv wasm32v1-none
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-hack
         version: 0.5.28
-    - uses: stellar/binaries@v45
+    - uses: stellar/binaries@v49
       with:
         name: cargo-expand
         version: 1.0.116
diff --git a/.github/workflows/test-with-soroban-examples.yml b/.github/workflows/test-with-soroban-examples.yml
index 947049121..00d26e643 100644
--- a/.github/workflows/test-with-soroban-examples.yml
+++ b/.github/workflows/test-with-soroban-examples.yml
@@ -63,7 +63,7 @@ jobs:
         rustup update
         rustup target add wasm32v1-none
 
-    - uses: denoland/setup-deno@909cc5acb0fdd60627fb858598759246509fa755 # v2.0.2
+    - uses: denoland/setup-deno@e95548e56dfa95d4e1a28d6f422fafe75c4c26fb # v2.0.3
       with:
         deno-version: v2.x