diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aee9efe5..18757d9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       LINUX_BOOGIE_URL: "https://github.com/viperproject/boogie-builder/releases/download/7449a7a899c02c95/boogie-linux.zip"
     steps:
     - name: Checkout Carbon
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         submodules: true
     - name: Java Version
@@ -40,7 +40,7 @@ jobs:
       # note that the cache path is relative to the directory in which sbt is invoked.
 
     - name: Cache SBT
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: |
           sbt-cache/.sbtboot
diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index e5b4fb1f..5131f558 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true