diff --git a/pkgs/tools/networking/checkip/default.nix b/pkgs/tools/networking/checkip/default.nix
index b96d6df42246..aaf9b15c859d 100644
--- a/pkgs/tools/networking/checkip/default.nix
+++ b/pkgs/tools/networking/checkip/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "checkip";
-  version = "0.40.0";
+  version = "0.40.1";
 
   src = fetchFromGitHub {
     owner = "jreisinger";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-rq1pmGcRrpqM+ffiWhgAG/L0UqtvD4XWRblzv49P9T8=";
+    sha256 = "sha256-SPfr88ZEIFlbU4ofuxb2I42L7FR4EXbckCVylEQHfN4=";
   };
 
-  vendorSha256 = "sha256-cahrJvPSemlEpaQ1s4bbi1yp0orTDGOoanqXDVVIpjQ=";
+  vendorSha256 = "sha256-bFhSMjm9rqUUbCV9keeXm+yhzQMKrYKs1DbCt53J8aM=";
 
   # Requires network
   doCheck = false;