diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index f49c1fa6c..b929e3608 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -25,9 +25,9 @@ jobs:
           - "5.2"
         include:
           - os: macos-latest
-            ocaml-compiler: "4.14"
+            ocaml-compiler: "5.2"
           - os: windows-latest
-            ocaml-compiler: "4.14"
+            ocaml-compiler: "5.2"
 
     runs-on: ${{ matrix.os }}