diff --git a/pkgs/development/libraries/imgui/default.nix b/pkgs/development/libraries/imgui/default.nix
index ed15d6229d9e..8ea1a79a1a66 100644
--- a/pkgs/development/libraries/imgui/default.nix
+++ b/pkgs/development/libraries/imgui/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "imgui";
-  version = "1.90.5";
+  version = "1.90.6";
 
   src = fetchFromGitHub {
     owner = "ocornut";
     repo = "imgui";
     rev = "v${version}";
-    sha256 = "sha256-iTs8bcCAR8lvN1tcKmwyB3CcFmqR1QpqdGqdER920rM=";
+    sha256 = "sha256-FSob6FPfg0tF0n72twA5/moLvEaB251BPkIDJUXhYbg=";
   };
 
   dontBuild = true;