diff --git a/.github/workflows/boulder-ci.yml b/.github/workflows/boulder-ci.yml
index b22fa6586bb..f2e1d144468 100644
--- a/.github/workflows/boulder-ci.yml
+++ b/.github/workflows/boulder-ci.yml
@@ -121,7 +121,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Go
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
           # When Go produces a security release, we want govulncheck to run
           # against the most recently released Go version.
@@ -147,7 +147,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Go ${{ matrix.go-version }}
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
           go-version: ${{ matrix.go-version }}
           cache: false
diff --git a/.github/workflows/cps-review.yml b/.github/workflows/cps-review.yml
index f973892a354..015631adff1 100644
--- a/.github/workflows/cps-review.yml
+++ b/.github/workflows/cps-review.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Setup Go
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6.5.0
         with:
           go-version: "stable"