diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 99cdd9ef4..88f6af2f2 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -21,18 +21,7 @@ jobs:
           - ubuntu-latest
           - windows-latest
         ocaml-compiler:
-          - 4.14.x
-          - 5.0.x
-          - 5.1.x
-        exclude:
-          - os: windows-latest
-            ocaml-compiler: 5.0.x
-          - os: windows-latest
-            ocaml-compiler: 5.1.x
-          - os: macos-latest
-            ocaml-compiler: 5.0.x
-          - os: macos-latest
-            ocaml-compiler: 5.1.x
+          - 5.2.x
 
     runs-on: ${{ matrix.os }}
 
@@ -100,7 +89,7 @@ jobs:
       fail-fast: false
       matrix:
         ocaml-compiler:
-          - 4.14.x
+          - 5.2.x
     steps:
       - uses: actions/checkout@v3
         with: