diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 395c29f..3332433 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -30,7 +30,7 @@ jobs:
                 3.1-tree,
                 3.3-searchtree,
                 3.4-hash,
-#                3.5-graph
+                3.5-graph
               ]
     # The type of runner that the job will run on
     runs-on: ubuntu-latest