diff --git a/bucket/coursier.json b/bucket/coursier.json
index 2313df6895..3a8494f405 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.0-M5",
+    "version": "2.1.0-M5-1-gc8a0a64bd",
     "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-M5/coursier#/coursier.jar",
-    "hash": "9a9df8d47edbbdfdcbc2deba18a93769fa02b57b819c3f7b758ad9371fe39182",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.0-M5-1-gc8a0a64bd/coursier#/coursier.jar",
+    "hash": "a12317786e212ca803f69f3b69895a6ec04d2036c1c0702972aeaee33f072299",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",