diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d5d2e1a01..7b7d3a929 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ocaml-version: [5.2.0, 5.1.1, 5.0.0, 4.14.2, 4.13.1, 4.12.1, 4.11.2, 4.10.2, 4.09.1, 4.08.1]
+        ocaml-version: [5.2.1, 5.1.1, 5.0.0, 4.14.2, 4.13.1, 4.12.1, 4.11.2, 4.10.2, 4.09.1, 4.08.1]
     runs-on: ubuntu-latest
     steps:
       - name: checking out lambdapi repo ...