diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 42ec76b8..5027e180 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -43,6 +43,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
     - name: change debian changelog
       run: |
         sudo apt-get update
@@ -61,6 +63,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
     - name: change debian changelog
       run: |
         sudo apt-get update