diff --git a/.github/workflows/auto-update-swagger-dotnet.yml b/.github/workflows/auto-update-swagger-dotnet.yml
index 46020571f4..9a6aabb35a 100644
--- a/.github/workflows/auto-update-swagger-dotnet.yml
+++ b/.github/workflows/auto-update-swagger-dotnet.yml
@@ -32,7 +32,7 @@ jobs:
         dotnet-version: 6.0.417
 
     - name: Cache nuget packages (*nix)
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # nuget cache files are stored in `~/.nuget/packages` on Linux/macOS
         path: ~/.nuget/packages
diff --git a/.github/workflows/clientapp-react-linux-ci.yml b/.github/workflows/clientapp-react-linux-ci.yml
index ab6c3cbfed..15a8bda646 100644
--- a/.github/workflows/clientapp-react-linux-ci.yml
+++ b/.github/workflows/clientapp-react-linux-ci.yml
@@ -35,7 +35,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: Cache node modules clientapp
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # npm cache files are stored in `~/.npm` on Linux/macOS
         path: ~/.npm
diff --git a/.github/workflows/clientapp-react-windows-ci.yml b/.github/workflows/clientapp-react-windows-ci.yml
index 10d72667d6..c8864092f7 100644
--- a/.github/workflows/clientapp-react-windows-ci.yml
+++ b/.github/workflows/clientapp-react-windows-ci.yml
@@ -35,7 +35,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: Cache node modules clientapp
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # npm cache files are stored in `~/.npm` on Linux/macOS
         path: ~/.npm
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 22589b6d4a..bf7b917828 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -54,7 +54,7 @@ jobs:
     #    uses a compiled language
 
     - name: Cache nuget packages (*nix)
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # nuget cache files are stored in `~/.nuget/packages` on Linux/macOS
         path: ~/.nuget/packages
diff --git a/.github/workflows/documentation-gh-pages.yml b/.github/workflows/documentation-gh-pages.yml
index 53d070b261..0e3293c4a2 100644
--- a/.github/workflows/documentation-gh-pages.yml
+++ b/.github/workflows/documentation-gh-pages.yml
@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Cache node modules clientapp
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
diff --git a/.github/workflows/documentation-linux-ci.yml b/.github/workflows/documentation-linux-ci.yml
index 38c2a8e6fe..088c4e0f43 100644
--- a/.github/workflows/documentation-linux-ci.yml
+++ b/.github/workflows/documentation-linux-ci.yml
@@ -36,7 +36,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: Cache node modules docs
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # npm cache files are stored in `~/.npm` on Linux/macOS
         path: ~/.npm
@@ -66,7 +66,7 @@ jobs:
           node-version: '18.x'
 
       - name: Cache node modules docs
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
diff --git a/.github/workflows/starsky-codecov-clientapp-netcore.yml b/.github/workflows/starsky-codecov-clientapp-netcore.yml
index d707255229..bd75b8e6d0 100644
--- a/.github/workflows/starsky-codecov-clientapp-netcore.yml
+++ b/.github/workflows/starsky-codecov-clientapp-netcore.yml
@@ -36,7 +36,7 @@ jobs:
           dotnet-version: 6.0.417
  
       - name: Cache node modules clientapp (*nix)
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
@@ -45,7 +45,7 @@ jobs:
             ${{ runner.os }}-build-clientapp-
 
       - name: Cache nuget packages (*nix)
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # nuget cache files are stored in `~/.nuget/packages` on Linux/macOS
           path: ~/.nuget/packages
diff --git a/.github/workflows/starsky-dotnetcore-ubuntu.yml b/.github/workflows/starsky-dotnetcore-ubuntu.yml
index e0d1a4a287..bbaefb64a2 100644
--- a/.github/workflows/starsky-dotnetcore-ubuntu.yml
+++ b/.github/workflows/starsky-dotnetcore-ubuntu.yml
@@ -41,7 +41,7 @@ jobs:
         dotnet-version: 6.0.417
 
     - name: Cache nuget packages (*nix)
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         # nuget cache files are stored in `~/.nuget/packages` on Linux/macOS
         path: ~/.nuget/packages
diff --git a/.github/workflows/starsky-sonarqube-clientapp-netcore.yml b/.github/workflows/starsky-sonarqube-clientapp-netcore.yml
index c4e8875132..b5e20c2fce 100644
--- a/.github/workflows/starsky-sonarqube-clientapp-netcore.yml
+++ b/.github/workflows/starsky-sonarqube-clientapp-netcore.yml
@@ -55,7 +55,7 @@ jobs:
           architecture: x64 # (x64 or x86) - defaults to x64
 
       - name: Cache node modules clientapp (*nix)
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
@@ -64,7 +64,7 @@ jobs:
             ${{ runner.os }}-build-clientapp-
 
       - name: Cache nuget packages (*nix)
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # nuget cache files are stored in `~/.nuget/packages` on Linux/macOS
           path: ~/.nuget/packages
@@ -73,7 +73,7 @@ jobs:
             ${{ runner.os }}-build-netcore-
 
       - name: Cache sonarqube packages (*nix)
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # nuget cache files are stored in `~/.sonar` on Linux/macOS
           path: ~/.sonar
diff --git a/.github/workflows/storybook-clientapp-netlify.yml b/.github/workflows/storybook-clientapp-netlify.yml
index 2ddb3f87eb..5bd0e0a5c3 100644
--- a/.github/workflows/storybook-clientapp-netlify.yml
+++ b/.github/workflows/storybook-clientapp-netlify.yml
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Cache node modules clientapp
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm