diff --git a/nix/cunicu.nix b/nix/cunicu.nix
index bec1c9a8..984fcb70 100644
--- a/nix/cunicu.nix
+++ b/nix/cunicu.nix
@@ -13,7 +13,7 @@
   nix-update-script,
 }:
 let
-  version = "0.10.0";
+  version = "0.11.0";
   src = ./..;
 in
 buildGoModule {
diff --git a/nix/gocov-merger.nix b/nix/gocov-merger.nix
index 5c74fe06..7f8adf2e 100644
--- a/nix/gocov-merger.nix
+++ b/nix/gocov-merger.nix
@@ -7,7 +7,7 @@
 }:
 buildGoModule {
   pname = "gocov-merger";
-  version = "0.10.0";
+  version = "1.0.0";
 
   src = fetchFromGitHub {
     owner = "amobe";