diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index c4c0e201..9b0913df 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -5,8 +5,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: 11.0.18
@@ -25,8 +25,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: 11.0.18
@@ -37,17 +37,17 @@ jobs:
           zip -rg unit-test-results.zip build/reports/tests/unitTest
           zip -rq coverage-html.zip build/reports/kover/html
       - name: Export test results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: unit-test-results
           path: unit-test-results.zip
       - name: Export coverage stats
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: kover-report
           path: coverage-html.zip
       - name: Export snapshots
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: failure()
         with:
           name: failed-snapshots
@@ -70,8 +70,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: 11.0.18
@@ -82,7 +82,7 @@ jobs:
           AWS_LOGS: ${{ secrets.AWS_LOGS }}
         run: xvfb-run --auto-servernum ./gradlew integrationAndE2E --info
       - name: Export test results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: integration-and-e2e-results
           path: /home/runner/work/Dartzee/Dartzee/build/reports/tests/integrationAndE2E/**/*.html
@@ -90,15 +90,15 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: 11.0.18
       - name: Build JAR
         run: ./gradlew jar --info
       - name: Export JAR
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: dartzee-jar
           path: /home/runner/work/Dartzee/Dartzee/build/libs/Dartzee.jar
@@ -106,18 +106,18 @@ jobs:
     name: Test JAR - Java ${{ matrix.java-version }}
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    needs: [build]
+    needs: [ build ]
     strategy:
       matrix:
-        java-version: [8, 11]
+        java-version: [ 8, 11 ]
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: ${{ matrix.java-version }}
       - name: Download JAR
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: dartzee-jar
           path: /home/runner/work/Dartzee/Dartzee/build/libs
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c8fdf3b3..b918f220 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,8 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: zulu
           java-version: 11
diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index 6048190f..5cac6149 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -9,7 +9,7 @@ jobs:
         with:
           terraform_version: 1.3.8
       - name: 'Checkout'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Unlock secrets'
         uses: sliteteam/github-action-git-crypt-unlock@1.2.0
         env: