diff --git a/pkgs/by-name/ju/juju/package.nix b/pkgs/by-name/ju/juju/package.nix
index b6d72baa2a26..04cd4b723f5d 100644
--- a/pkgs/by-name/ju/juju/package.nix
+++ b/pkgs/by-name/ju/juju/package.nix
@@ -9,16 +9,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "juju";
-  version = "3.6.12";
+  version = "3.6.21";
 
   src = fetchFromGitHub {
     owner = "juju";
     repo = "juju";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-c47+BmknMWoZr5xFGkR0Y8m7aNBm26441qOAsrHhUk8=";
+    hash = "sha256-Gvrzk3xaMtEpOxMBMH17Aam14eymISYmuokdEyGGgCY=";
   };
 
-  vendorHash = "sha256-v460n6UnaXrimyYCmSgVmWlvkhRn6mYBm1KbH4fMxqM=";
+  vendorHash = "sha256-Aod6k9etHDEW5WtetlA15MB0ZfaVFLbIK0Ud4gy/MuY=";
 
   subPackages = [
     "cmd/juju"