diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1ccd94b..2964668 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,8 +9,8 @@ jobs:
       matrix:
         os: [ windows-latest, ubuntu-latest, macos-latest ]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: |
@@ -18,7 +18,7 @@ jobs:
             17
 
       - name: Cache Dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # Avoid caching generated artifacts
           path: |
diff --git a/.github/workflows/deploy_to_maven_central.yml b/.github/workflows/deploy_to_maven_central.yml
index 31adcc0..7844d71 100644
--- a/.github/workflows/deploy_to_maven_central.yml
+++ b/.github/workflows/deploy_to_maven_central.yml
@@ -20,11 +20,11 @@ jobs:
       TAG: ${{ steps.open-staging.outputs.TAG }}
       STAGING_REPOSITORY_ID: ${{ steps.open-staging.outputs.STAGING_REPOSITORY_ID }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.ref }}
           fetch-depth: 0
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: |
@@ -37,15 +37,13 @@ jobs:
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Cache Dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # Avoid caching generated artifacts
           path: |
             ~/.m2/repository/*
             !~/.m2/repository/com/github/cowwoc/pouch
           key: ${{ runner.OS }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.OS }}-maven-
 
       - name: Configure Git User
         run: |
@@ -81,10 +79,10 @@ jobs:
     needs: open-release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ needs.open-release.outputs.TAG }}
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: |
@@ -97,15 +95,13 @@ jobs:
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Cache Dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # Avoid caching generated artifacts
           path: |
             ~/.m2/repository/*
             !~/.m2/repository/com/github/cowwoc/pouch
           key: ${{ runner.OS }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.OS }}-maven-
 
       - name: Deploy to Maven Central
         run: >
@@ -116,10 +112,10 @@ jobs:
     needs: [ open-release, deploy ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ needs.open-release.outputs.TAG }}
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: |
@@ -132,15 +128,13 @@ jobs:
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Cache Dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # Avoid caching generated artifacts
           path: |
             ~/.m2/repository/*
             !~/.m2/repository/com/github/cowwoc/pouch
           key: ${{ runner.OS }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.OS }}-maven-
 
       - name: Close staging repository
         run: >
@@ -154,11 +148,11 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ always() && contains(needs.*.result, 'failure') }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.ref }}
           fetch-depth: 0
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: |
@@ -171,15 +165,13 @@ jobs:
           gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
       - name: Cache Dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # Avoid caching generated artifacts
           path: |
             ~/.m2/repository/*
             !~/.m2/repository/com/github/cowwoc/pouch
           key: ${{ runner.OS }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.OS }}-maven-
 
       - name: Configure Git User
         run: |