diff --git a/pkgs/by-name/mc/mcpelauncher-client/package.nix b/pkgs/by-name/mc/mcpelauncher-client/package.nix
index 41ca23a21ebb..92eb24715f0b 100644
--- a/pkgs/by-name/mc/mcpelauncher-client/package.nix
+++ b/pkgs/by-name/mc/mcpelauncher-client/package.nix
@@ -28,7 +28,7 @@
 # Bionic libc part doesn't compile with GCC
 clangStdenv.mkDerivation (finalAttrs: {
   pname = "mcpelauncher-client";
-  version = "1.5.5-qt6";
+  version = "1.6.4-qt6";
 
   # NOTE: check mcpelauncher-ui-qt when updating
   src = fetchFromGitHub {
@@ -36,7 +36,7 @@ clangStdenv.mkDerivation (finalAttrs: {
     repo = "mcpelauncher-manifest";
     tag = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-QJL2CKcP1Sv7JR2ir0XP4nZUpBeH0NX7QeyrZWPSMoI=";
+    hash = "sha256-L9QWA50T4bhpFmKodGpu2Y5Vea5HckeKs0OkH3O7lTY=";
   };
 
   patches = [
diff --git a/pkgs/by-name/mc/mcpelauncher-ui-qt/package.nix b/pkgs/by-name/mc/mcpelauncher-ui-qt/package.nix
index 718eae89071b..7dd1643e5300 100644
--- a/pkgs/by-name/mc/mcpelauncher-ui-qt/package.nix
+++ b/pkgs/by-name/mc/mcpelauncher-ui-qt/package.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation (finalAttrs: {
     repo = "mcpelauncher-ui-manifest";
     tag = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-F8tGG3sC6hojb318i6FQ2skLMgf2cyyLYrtW93/ZDOg=";
+    hash = "sha256-9NeUiiQ595lE6M/tD5G20l5W9PoInSPM2DgRqK92Bsk=";
   };
 
   patches = [