diff --git a/bucket/coursier.json b/bucket/coursier.json
index 4d74067bfe..3af36e292c 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.0-M2",
+    "version": "2.1.0-M2-19-g5a34ba7c1",
     "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-M2/coursier#/coursier.jar",
-    "hash": "4c554d97e7b17493735aed86db98753d253fd9ca095d9ff82a117153d61b78c3",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.0-M2-19-g5a34ba7c1/coursier#/coursier.jar",
+    "hash": "34c608977192a7e955e4d6d4928fa9d517917577a3e31e1851b12d4a5abc2729",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",