diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d4e664..7077355 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -35,4 +35,4 @@ jobs:
       - name: Build
         shell: pwsh
         run: |
-          & $env:MSBUILD_PATH WorkspaceCFG.sln /restore /p:Configuration=Release /p:Platform=x64
+          & $env:MSBUILD_PATH WorkspaceCFG.sln /restore /p:RestoreLockedMode=true /p:Configuration=Release /p:Platform=x64
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 30a2838..44ba4c6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,12 +34,12 @@ jobs:
       - name: Build
         shell: pwsh
         run: |
-          & $env:MSBUILD_PATH WorkspaceCFG.sln /restore /p:Configuration=Release /p:Platform=x64
+          & $env:MSBUILD_PATH WorkspaceCFG.sln /restore /p:RestoreLockedMode=true /p:Configuration=Release /p:Platform=x64
 
       - name: Publish
         shell: pwsh
         run: |
-          & $env:MSBUILD_PATH WorkspaceCFG\WorkspaceCFG.csproj /restore /t:Publish /p:Configuration=Release /p:Platform=x64 /p:PublishProfile=WorkspaceCFG\Properties\PublishProfiles\FolderProfile.pubxml
+          & $env:MSBUILD_PATH WorkspaceCFG\WorkspaceCFG.csproj /restore /t:Publish /p:RestoreLockedMode=true /p:Configuration=Release /p:Platform=x64 /p:PublishProfile=WorkspaceCFG\Properties\PublishProfiles\FolderProfile.pubxml
 
       - name: Package release
         shell: pwsh
diff --git a/WorkspaceCFG/WorkspaceCFG.csproj b/WorkspaceCFG/WorkspaceCFG.csproj
index be567b1..887bc47 100644
--- a/WorkspaceCFG/WorkspaceCFG.csproj
+++ b/WorkspaceCFG/WorkspaceCFG.csproj
@@ -9,6 +9,7 @@
     <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>disable</Nullable>
     <LangVersion>latest</LangVersion>
+    <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile>
     <StartupObject>WorkspaceCFG.MainType</StartupObject>
     <RootNamespace>WorkspaceCFG</RootNamespace>
     <AssemblyName>ConfigurationExplorer</AssemblyName>
diff --git a/WorkspaceCFG/packages.lock.json b/WorkspaceCFG/packages.lock.json
new file mode 100644
index 0000000..4afe626
--- /dev/null
+++ b/WorkspaceCFG/packages.lock.json
@@ -0,0 +1,27 @@
+{
+  "version": 1,
+  "dependencies": {
+    "net10.0-windows7.0": {
+      "DocumentFormat.OpenXml": {
+        "type": "Direct",
+        "requested": "[3.5.1, )",
+        "resolved": "3.5.1",
+        "contentHash": "zxdOf5VVCe/uNklbRhj8dVBzQGj3DoqkUuqOp9cAZVuN8mNYDjof1lvSQA2OQNr8Ptc9d7pbA7Azq/ReaI3FpA==",
+        "dependencies": {
+          "DocumentFormat.OpenXml.Framework": "3.5.1"
+        }
+      },
+      "Newtonsoft.Json": {
+        "type": "Direct",
+        "requested": "[13.0.4, )",
+        "resolved": "13.0.4",
+        "contentHash": "pdgNNMai3zv51W5aq268sujXUyx7SNdE2bj1wZcWjAQrKMFZV260lbqYop1d2GM67JI1huLRwxo9ZqnfF/lC6A=="
+      },
+      "DocumentFormat.OpenXml.Framework": {
+        "type": "Transitive",
+        "resolved": "3.5.1",
+        "contentHash": "U5txtc3ORno73xQx9Lf2gWzfaSZnZwKHfLkTAslhlew9lxe5XbUiCt0dY1fHeAf8yRqszUAe5i/+xLC9R/Xfsw=="
+      }
+    }
+  }
+}
\ No newline at end of file