diff --git a/pkgs/applications/video/obs-studio/plugins/waveform/default.nix b/pkgs/applications/video/obs-studio/plugins/waveform/default.nix
index eca8ba6310e3..8f0cb4077cc5 100644
--- a/pkgs/applications/video/obs-studio/plugins/waveform/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/waveform/default.nix
@@ -9,14 +9,14 @@
 
 stdenv.mkDerivation rec {
   pname = "waveform";
-  version = "1.8.0";
+  version = "1.8.1";
 
   src = fetchFromGitHub {
     fetchSubmodules = true;
     owner = "phandasm";
     repo = "waveform";
     rev = "v${version}";
-    hash = "sha256-NcBtj+5X9tPH853a6oXzQCBH26hx8Yt17WjP9ryvgmc=";
+    hash = "sha256-Bg1n1yV4JzNFEXFNayNa1exsSZhmRJ0RLHDjLWmqGZE=";
   };
 
   nativeBuildInputs = [ cmake pkg-config ];