diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c2f539662..7ccb39869 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -57,7 +57,7 @@ jobs:
       # See if the cache entry already exists to avoid downloading it
       # and doing the cache write again.
       - id: check-cache
-        uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4
+        uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4
         with:
           path: gomodcache # relative to workspace; see env note at top of file
           key: ${{ steps.hash.outputs.key }}
@@ -69,7 +69,7 @@ jobs:
         run: go mod download
       - name: Cache Go modules
         if: steps.check-cache.outputs.cache-hit != 'true'
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
         with:
           path: gomodcache # relative to workspace; see env note at top of file
           key: ${{ steps.hash.outputs.key }}
@@ -92,7 +92,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -130,13 +130,13 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
         enableCrossOsArchive: true
     - name: Restore Cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         # Note: unlike the other setups, this is only grabbing the mod download
         # cache, rather than the whole mod directory, as the download cache
@@ -241,7 +241,7 @@ jobs:
 
     - name: Restore Go module cache
       if: matrix.key != 'win-tool-go'
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -249,7 +249,7 @@ jobs:
 
     - name: Restore Cache
       if: matrix.key != 'win-tool-go'
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: |
           ~/.cache/go-build
@@ -298,7 +298,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -321,7 +321,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -377,7 +377,7 @@ jobs:
       with:
         path: src
     - name: Restore Cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         # Note: unlike the other setups, this is only grabbing the mod download
         # cache, rather than the whole mod directory, as the download cache
@@ -393,7 +393,7 @@ jobs:
           ${{ github.job }}-${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-2-${{ hashFiles('**/go.sum') }}
           ${{ github.job }}-${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-2-
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -429,7 +429,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -467,7 +467,7 @@ jobs:
       with:
         path: src
     - name: Restore Cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         # Note: unlike the other setups, this is only grabbing the mod download
         # cache, rather than the whole mod directory, as the download cache
@@ -483,7 +483,7 @@ jobs:
           ${{ github.job }}-${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-2-${{ hashFiles('**/go.sum') }}
           ${{ github.job }}-${{ runner.os }}-${{ matrix.goos }}-${{ matrix.goarch }}-go-2-
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -518,7 +518,7 @@ jobs:
       # some Android breakages early.
       # TODO(bradfitz): better; see https://github.com/tailscale/tailscale/issues/4482
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -539,7 +539,7 @@ jobs:
       with:
         path: src
     - name: Restore Cache
-      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         # Note: unlike the other setups, this is only grabbing the mod download
         # cache, rather than the whole mod directory, as the download cache
@@ -555,7 +555,7 @@ jobs:
           ${{ github.job }}-${{ runner.os }}-go-2-${{ hashFiles('**/go.sum') }}
           ${{ github.job }}-${{ runner.os }}-go-2-
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -588,7 +588,7 @@ jobs:
     - name: Set GOMODCACHE env
       run: echo "GOMODCACHE=$HOME/.cache/go-mod" >> $GITHUB_ENV
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -671,7 +671,7 @@ jobs:
     - name: Set GOMODCACHE env
       run: echo "GOMODCACHE=$HOME/.cache/go-mod" >> $GITHUB_ENV
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -689,7 +689,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -712,7 +712,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -734,7 +734,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}
@@ -788,7 +788,7 @@ jobs:
       with:
         path: src
     - name: Restore Go module cache
-      uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      uses: actions/cache/restore@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: gomodcache
         key: ${{ needs.gomod-cache.outputs.cache-key }}