diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index dfafdd1..e3ea5f1 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -12,7 +12,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with:
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 3beaf02..5f9b289 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -11,7 +11,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 693edc8..3180bdf 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
+      with:
+        submodules: true
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with: