diff --git a/bucket/opam.json b/bucket/opam.json
index 40beb4e7dd..b3c663fc50 100644
--- a/bucket/opam.json
+++ b/bucket/opam.json
@@ -1,12 +1,12 @@
 {
-    "version": "2.2.1",
+    "version": "2.3.0",
     "description": "opam is a source-based package manager for OCaml.",
     "homepage": "https://opam.ocaml.org/",
     "license": "LGPL-2.1-only",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/ocaml/opam/releases/download/2.2.1/opam-2.2.1-x86_64-windows.exe#/opam.exe",
-            "hash": "6AECD4DD221E2E283874652AA3577A9677CC417ECB79DAC8AAC9CEEE1B790FE1"
+            "url": "https://github.com/ocaml/opam/releases/download/2.3.0/opam-2.3.0-x86_64-windows.exe#/opam.exe",
+            "hash": "925e7059ae6e5aefae729dd8ea66cd92b21450b50d8e6564d185443e41c1cd84"
         }
     },
     "bin": "opam.exe",