diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a1ef5dc..1ddf9d3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -56,13 +56,19 @@ jobs:
           repository: pypy/pypy
           ref: release-pypy2.7-v7.3.15
           path: pypy
-      - name: Build
+      - name: Install Python package dependencies
+        run: |
+          pypy -m pip install -e .
+      - name: Python Test with snippets
+        run: |
+          cd snippets && PYTHONPATH=$GITHUB_WORKSPACE/pypy AHEUI='pypy ../rpaheui.py' ./test.sh --disable logo
+      - name: Build binary
         run: |
           export RPYTHON="pypy $GITHUB_WORKSPACE/pypy/rpython/bin/rpython"
           cd $GITHUB_WORKSPACE
           make -j 3
-      - name: Test with snippets
+      - name: Binary Test with snippets
         run: |
           cd "$GITHUB_WORKSPACE/snippets"
           AHEUI="$GITHUB_WORKSPACE/rpaheui-c" ./test.sh  --disable integer
-          AHEUI="$GITHUB_WORKSPACE/rpaheui-bigint-c" ./test.sh
\ No newline at end of file
+          AHEUI="$GITHUB_WORKSPACE/rpaheui-bigint-c" ./test.sh
diff --git a/snippets b/snippets
index 762e061..64ef571 160000
--- a/snippets
+++ b/snippets
@@ -1 +1 @@
-Subproject commit 762e06192b2f341df6d9f7fc6750a74bd28aa4b7
+Subproject commit 64ef5719fadea2e5798c989945230339be0b929d