diff --git a/bucket/coursier.json b/bucket/coursier.json
index 20a6a6630f..2f8707c82a 100644
--- a/bucket/coursier.json
+++ b/bucket/coursier.json
@@ -1,10 +1,10 @@
 {
-    "version": "2.1.0-RC3",
+    "version": "2.1.0-RC3-1",
     "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-RC3/coursier#/coursier.jar",
-    "hash": "8fafd3314bdbd764fbf42bb9cc5214793f752d52f8f8e6855a3ea05573b61c9f",
+    "url": "https://github.com/coursier/coursier/releases/download/v2.1.0-RC3-1/coursier#/coursier.jar",
+    "hash": "3b05aba41b755a16c906700e50e43babb30086128200e2449fc114f099c97c86",
     "bin": "coursier.jar",
     "env_set": {
         "COURSIER_CACHE": "$dir\\cache",