diff --git a/pkgs/tools/networking/checkip/default.nix b/pkgs/tools/networking/checkip/default.nix
index 8871f4081e77..b96d6df42246 100644
--- a/pkgs/tools/networking/checkip/default.nix
+++ b/pkgs/tools/networking/checkip/default.nix
@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "checkip";
-  version = "0.38.5";
+  version = "0.40.0";
 
   src = fetchFromGitHub {
     owner = "jreisinger";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ZwrwBWhji/moT1dQBCkMP5DI+xEfE6dGtZerFubobjc=";
+    sha256 = "sha256-rq1pmGcRrpqM+ffiWhgAG/L0UqtvD4XWRblzv49P9T8=";
   };
 
   vendorSha256 = "sha256-cahrJvPSemlEpaQ1s4bbi1yp0orTDGOoanqXDVVIpjQ=";