diff --git a/.github/workflows/opam.yml b/.github/workflows/opam.yml
index 74489f6b6..e031f9c51 100644
--- a/.github/workflows/opam.yml
+++ b/.github/workflows/opam.yml
@@ -24,7 +24,7 @@ jobs:
           # disabling this for now
 
         ocaml-compiler:
-          - ocaml-base-compiler.5.2.0
+          - ocaml-base-compiler.5.4.0
 
     runs-on: ${{ matrix.os }}