diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 81e0026..0ca7989 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,11 +51,8 @@ jobs:
           ocaml-compiler: "5.4"
           dune-cache: true
 
-      - name: Install dependencies
-        run: opam install . --deps-only
-
-      - name: Install formatter
-        run: opam install ocamlformat.0.29.0
+      - name: Install dune and ocamlformat
+        run: opam install dune ocamlformat
 
       - name: Check formatting
         run: opam exec -- dune build @fmt
diff --git a/.ocamlformat b/.ocamlformat
index 67b077f..0619e80 100644
--- a/.ocamlformat
+++ b/.ocamlformat
@@ -1,2 +1 @@
-version = 0.29.0
 profile = janestreet