diff --git a/print_precommit_versions.py b/print_precommit_versions.py
index e2a608b..f2e2454 100644
--- a/print_precommit_versions.py
+++ b/print_precommit_versions.py
@@ -25,4 +25,4 @@ class PreCommitRepo(TypedDict):
 
 print("Using the following pre-commit hook versions:")
 for repo in repos:
-    print(f' * {repo["repo"]} @ {repo["rev"]}')
+    print(f' * {repo["repo"]} @ {repo.get("rev")}')