diff --git a/pkgs/applications/window-managers/fvwm/3.nix b/pkgs/applications/window-managers/fvwm/3.nix
index 2e458c84f5f6..a0cddeff23ac 100644
--- a/pkgs/applications/window-managers/fvwm/3.nix
+++ b/pkgs/applications/window-managers/fvwm/3.nix
@@ -31,13 +31,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "fvwm3";
-  version = "1.0.5";
+  version = "1.0.6a";
 
   src = fetchFromGitHub {
     owner = "fvwmorg";
     repo = "fvwm3";
     rev = finalAttrs.version;
-    hash = "sha256-/2Ssl/sgKCXbUCtKj2WIcvEC3B16h5/1Jp87AggKxJo=";
+    hash = "sha256-uYkIuMzhaWeCZm5aJF4oBYD72OLgwCBuUhDqpg6HQUM=";
   };
 
   nativeBuildInputs = [