diff --git a/src/routes/repository-private.ts b/src/routes/repository-private.ts
index d174066..b4b0f35 100644
--- a/src/routes/repository-private.ts
+++ b/src/routes/repository-private.ts
@@ -197,7 +197,7 @@ function validateNewRepo(repoUpdate) {
   if (!Array.isArray(repoUpdate.terms)) {
     throw new AnonymousError("invalid_terms_format", repoUpdate.terms);
   }
-  if (!/^[a-f0-9]+$/.test(repoUpdate.source.commit)) {
+  if (!/^[a-fA-F0-9]+$/.test(repoUpdate.source.commit)) {
     throw new AnonymousError("invalid_commit_format", repoUpdate.source.commit);
   }
 }