diff --git a/pkgs/games/openrct2/default.nix b/pkgs/games/openrct2/default.nix
index ac33578ca351..0f97051e141d 100644
--- a/pkgs/games/openrct2/default.nix
+++ b/pkgs/games/openrct2/default.nix
@@ -29,12 +29,12 @@
 }:
 
 let
-  openrct2-version = "0.4.12";
+  openrct2-version = "0.4.13";
 
   # Those versions MUST match the pinned versions within the CMakeLists.txt
   # file. The REPLAYS repository from the CMakeLists.txt is not necessary.
-  objects-version = "1.4.6";
-  openmsx-version = "1.5";
+  objects-version = "1.4.7";
+  openmsx-version = "1.6";
   opensfx-version = "1.0.5";
   title-sequences-version = "0.4.6";
 
@@ -42,21 +42,21 @@ let
     owner = "OpenRCT2";
     repo = "OpenRCT2";
     rev = "v${openrct2-version}";
-    hash = "sha256-AZFJt1ZsYO07hHN9Nt+N95wTGfYPob/kZ7EkVVkUezg=";
+    hash = "sha256-MwpxZdYib4uEP9T9ImczrHp/UHYhR/je5BvS5XwXnqQ=";
   };
 
   objects-src = fetchFromGitHub {
     owner = "OpenRCT2";
     repo = "objects";
     rev = "v${objects-version}";
-    hash = "sha256-XfVic6b5jB1P2I0w5C+f97vvWvCh2zlcWpaXGLOj3CA=";
+    hash = "sha256-XtKhgCahGzhuIdwvoz47rlRthZEhb0w+OuGhZnplHSc=";
   };
 
   openmsx-src = fetchFromGitHub {
     owner = "OpenRCT2";
     repo = "OpenMusic";
     rev = "v${openmsx-version}";
-    hash = "sha256-p/wlvQFfu3R+jIuCcRbTMvxt0VKGGwJw0NDIsf6URWI=";
+    hash = "sha256-KjWJSB2tdE0ExswVlz0dLXNPhLJ1kI6VZb3vqXQfx8w=";
   };
 
   opensfx-src = fetchFromGitHub {