diff --git a/bucket/coursier.json b/bucket/coursier.json
index bab50ca4f2..93872bda80 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.25-M19",
+    "version": "2.1.25-M21",
     "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-M19/coursier#/coursier.jar",
-    "hash": "d575cf0df19bc456f1c7a6701abc4e475952576be497f296f4bed5753d01b06f",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.25-M21/coursier#/coursier.jar",
+    "hash": "f87b67e59a1bda03e039357e252ecd9a3a9a6bd70dfeb960c8aa05f562dbf712",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",