diff --git a/pkgs/tools/networking/chisel/default.nix b/pkgs/tools/networking/chisel/default.nix
index d7dac44b2802..8656ccb42f93 100644
--- a/pkgs/tools/networking/chisel/default.nix
+++ b/pkgs/tools/networking/chisel/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "chisel";
-  version = "1.7.7";
+  version = "1.8.1";
 
   src = fetchFromGitHub {
     owner = "jpillora";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-3EaVUGcwkJWX0FxIaHddUehJIdbxAPfBm8esXKCUuhM=";
+    sha256 = "sha256-N2voSclNH7lGbUkZo2gkrEb6XoA5f0BzNgAzQs1lOKQ=";
   };
 
-  vendorSha256 = "sha256-Oko9nduKW76NIUCVyF0lPzEH+TFT1el9VGIbm5lQXtM=";
+  vendorSha256 = "sha256-p/5g4DLoUhEPFBtAbMiIgc6O4eAfbiqBjCqYkyUHy70=";
 
   ldflags = [ "-s" "-w" "-X github.com/jpillora/chisel/share.BuildVersion=${version}" ];