diff --git a/bucket/coursier.json b/bucket/coursier.json
index 082644694d..8116452061 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.25-M3",
+    "version": "2.1.25-M4",
     "description": "Pure Scala Artifact Fetching",
     "homepage": "https://github.com/coursier/coursier",
     "license": "Apache-2.0",
-    "url": "https://github.com/coursier/coursier/releases/download/v2.1.25-M3/coursier#/coursier.jar",
-    "hash": "1742a722318ed9703f04e26a22217bcd14087db56dccec6145022b1cfdf2bcf8",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.25-M4/coursier#/coursier.jar",
+    "hash": "a2c0efd588623d83f75e17dfea5c11049c6268257df34ff29754a8a62d996235",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",