diff --git a/dist/index.js b/dist/index.js
index 251c5a87..51677d39 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -138002,7 +138002,7 @@ async function updateUnixPackageIndexFiles() {
 
 
 async function retrieveLatestOpamRelease() {
-    const semverRange = ALLOW_PRERELEASE_OPAM ? "*" : "<2.3.0";
+    const semverRange = ALLOW_PRERELEASE_OPAM ? "*" : "<2.4.0";
     const octokit = lib_github.getOctokit(constants_GITHUB_TOKEN);
     const { data: releases } = await octokit.rest.repos.listReleases({
         owner: "ocaml",
diff --git a/packages/setup-ocaml/src/opam.ts b/packages/setup-ocaml/src/opam.ts
index 1fef21a1..1a215271 100644
--- a/packages/setup-ocaml/src/opam.ts
+++ b/packages/setup-ocaml/src/opam.ts
@@ -19,7 +19,7 @@ import {
 } from "./unix.js";
 
 export async function retrieveLatestOpamRelease() {
-  const semverRange = ALLOW_PRERELEASE_OPAM ? "*" : "<2.3.0";
+  const semverRange = ALLOW_PRERELEASE_OPAM ? "*" : "<2.4.0";
   const octokit = github.getOctokit(GITHUB_TOKEN);
   const { data: releases } = await octokit.rest.repos.listReleases({
     owner: "ocaml",