diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 0615cc1e..c5bdfab3 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -85,7 +85,7 @@ jobs:
       - name: Restore vcpkg binary cache
         if: runner.os == 'Windows'
         id: cache-vcpkg-binary
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ${{ env.VCPKG_BINARY_CACHE_DIR }}
           key: ${{ runner.os }}-${{ matrix.name }}-vcpkg-binary-${{ env.VCPKG_TARGET_TRIPLET }}-${{ env.VCPKG_GIT_COMMIT }}-${{ hashFiles('vcpkg.json') }}
@@ -163,7 +163,7 @@ jobs:
       # restore/save split lets us snapshot the populated target/ before cleanup.
       - name: Restore cargo target
         id: cache-cargo-target
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: client-sdk-rust/target/
           key: ${{ runner.os }}-${{ matrix.name }}-cargo-target-${{ steps.rust_sha.outputs.sha }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1b765f8e..625d51bb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -86,7 +86,7 @@ jobs:
       - name: Restore vcpkg binary cache
         if: runner.os == 'Windows'
         id: cache-vcpkg-binary
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ${{ env.VCPKG_BINARY_CACHE_DIR }}
           key: ${{ runner.os }}-${{ matrix.name }}-vcpkg-binary-${{ env.VCPKG_TARGET_TRIPLET }}-${{ env.VCPKG_GIT_COMMIT }}-${{ hashFiles('vcpkg.json') }}
@@ -159,7 +159,7 @@ jobs:
 
       - name: Restore cargo target
         id: cache-cargo-target
-        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: client-sdk-rust/target/
           key: ${{ runner.os }}-${{ matrix.name }}-cargo-target-${{ steps.rust_sha.outputs.sha }}