diff --git a/pkgs/development/tools/dapper/default.nix b/pkgs/development/tools/dapper/default.nix
index a95cac4514b..e25aae0eba9 100644
--- a/pkgs/development/tools/dapper/default.nix
+++ b/pkgs/development/tools/dapper/default.nix
@@ -5,7 +5,7 @@
 
 buildGoPackage rec {
   pname = "dapper";
-  version = "0.5.5";
+  version = "0.5.6";
 
   goPackagePath = "github.com/rancher/dapper";
 
@@ -13,7 +13,7 @@ buildGoPackage rec {
     owner = "rancher";
     repo = "dapper";
     rev = "v${version}";
-    sha256 = "sha256-QzPW1uC/WuYM/lLqyKodIozGTz5Qn1haoDvgNgjhrRA=";
+    sha256 = "sha256-o64r4TBDpICnVZMIX2jKQjoJkA/jAviJkvI/xJ4ToM8=";
   };
    patchPhase = ''
      substituteInPlace main.go --replace 0.0.0 ${version}