diff --git a/.github/workflows/build-icu.yml b/.github/workflows/build-icu.yml
index 53876206e52..5fe7a6f59ca 100644
--- a/.github/workflows/build-icu.yml
+++ b/.github/workflows/build-icu.yml
@@ -37,7 +37,7 @@ jobs:
         with:
           java-version: 11
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('tools/**/pom.xml') }}
@@ -125,7 +125,7 @@ jobs:
           lfs: false # not needed here
           path: icu
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('icu/tools/**/pom.xml') }}
diff --git a/.github/workflows/exhaustive.yml b/.github/workflows/exhaustive.yml
index 3c500ff69dd..e3279514597 100644
--- a/.github/workflows/exhaustive.yml
+++ b/.github/workflows/exhaustive.yml
@@ -34,14 +34,14 @@ jobs:
         with:
           java-version: 11
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('tools/**/pom.xml') }}
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Cache local npm repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index da28f3b85fe..8e5bca00d6b 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           lfs: false
       - name: Cache local npm repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.npm
           key: ${{ runner.os }}-nodetr-${{ hashFiles('tools/scripts/tr-archive/package-lock.json') }}
@@ -37,7 +37,7 @@ jobs:
       - name: Note any changes
         run: git status ; git diff
       - name: Ruby cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ${{ github.workspace }}/vendor
           key: ${{ runner.os }}-gems-${{ hashFiles('docs/**/Gemfile.lock') }}
diff --git a/.github/workflows/js.yml b/.github/workflows/js.yml
index cd9ca9d6a9e..7bf9b33232b 100644
--- a/.github/workflows/js.yml
+++ b/.github/workflows/js.yml
@@ -18,7 +18,7 @@ jobs:
       with:
         lfs: false # not needed for this job, as we don’t currently do a Java build
     - name: Cache npm repository
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: ~/.npm
         key: ${{ runner.os }}-lint-${{ hashFiles('.github/workflows/js.yml') }}
diff --git a/.github/workflows/maven-release.yml b/.github/workflows/maven-release.yml
index 09dd3511328..3deb8fa1053 100644
--- a/.github/workflows/maven-release.yml
+++ b/.github/workflows/maven-release.yml
@@ -15,7 +15,7 @@ jobs:
         with:
           java-version: 11
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('tools/**/pom.xml') }}
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index f4bdb2fe7f3..df1e3e27271 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -29,14 +29,14 @@ jobs:
         with:
           java-version: 11
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('tools/**/pom.xml') }}
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Cache local npm repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
diff --git a/.github/workflows/production.yml b/.github/workflows/production.yml
index 3e49de8b573..cbab98d29b0 100644
--- a/.github/workflows/production.yml
+++ b/.github/workflows/production.yml
@@ -31,14 +31,14 @@ jobs:
         with:
           java-version: 11
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('tools/**/pom.xml') }}
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Cache local npm repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}