diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 545e275..df39e54 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,9 +37,13 @@ jobs:
           
     - name: Test with Coverage
       run: go test -coverpkg=./... -v -short -coverprofile=coverage1.txt -covermode=atomic ./...
+      env:
+        GODEBUG: x509sha1=1
 
     - name: Test Generic
       run: go test -coverpkg=./... -v -short -tags purego  -coverprofile=coverage2.txt -covermode=atomic ./...      
+      env:
+        GODEBUG: x509sha1=1
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
diff --git a/.github/workflows/test_qemu.yml b/.github/workflows/test_qemu.yml
index 242cd58..027a55c 100644
--- a/.github/workflows/test_qemu.yml
+++ b/.github/workflows/test_qemu.yml
@@ -47,4 +47,5 @@ jobs:
       env:
         DISABLE_SM3NI: 1
         DISABLE_SM4NI: 1
+        GODEBUG: x509sha1=1
         GOARCH: ${{ matrix.arch }}