diff --git a/pkgs/applications/networking/cluster/multus-cni/default.nix b/pkgs/applications/networking/cluster/multus-cni/default.nix
index ca1ef06a79ec..2cfbcaa6bd11 100644
--- a/pkgs/applications/networking/cluster/multus-cni/default.nix
+++ b/pkgs/applications/networking/cluster/multus-cni/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "multus-cni";
-  version = "3.8";
+  version = "3.9.1";
 
   src = fetchFromGitHub {
     owner = "k8snetworkplumbingwg";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-wG6SRts3+bmeMkfScyNorsBvRl/hxe+CUnL0rwfknpc=";
+    sha256 = "sha256-U5Ji+f7ckynBVMb4xsmoRZzYJx8obMO+bO9TU6GqcW0=";
   };
 
   ldflags = [