diff --git a/bucket/coursier.json b/bucket/coursier.json
index 4997bc89a8..2313df6895 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.0-M4-1",
+    "version": "2.1.0-M5",
     "description": "Pure Scala Artifact Fetching",
     "homepage": "https://github.com/coursier/coursier",
     "license": "Apache-2.0",
-    "url": "https://github.com/coursier/coursier/releases/download/v2.1.0-M4-1/coursier#/coursier.jar",
-    "hash": "606192d66a4b64f70c712e46f5d6efe016caebbd6cd04b4a78e8371e737541e8",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.0-M5/coursier#/coursier.jar",
+    "hash": "9a9df8d47edbbdfdcbc2deba18a93769fa02b57b819c3f7b758ad9371fe39182",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",