diff --git a/project/deps.sc b/project/deps.sc
index 2abf1f91..8fbdad07 100644
--- a/project/deps.sc
+++ b/project/deps.sc
@@ -4,7 +4,7 @@ import mill.scalalib._
 object Versions {
   def ammonite      = "3.0.0-M2-30-486378af"
   def caseApp       = "2.1.0-M26"
-  def coursier      = "2.1.14"
+  def coursier      = "2.1.20"
   def jsoniterScala = "2.13.5"
   def scalafmt      = "3.7.15"
 }