diff --git a/pkgs/development/libraries/the-foundation/default.nix b/pkgs/development/libraries/the-foundation/default.nix
index 95c8653a4663..95ea916e09b9 100644
--- a/pkgs/development/libraries/the-foundation/default.nix
+++ b/pkgs/development/libraries/the-foundation/default.nix
@@ -10,16 +10,16 @@
 , zlib
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "the-foundation";
-  version = "1.4.0";
+  version = "1.5.0";
 
   src = fetchFromGitea {
     domain = "git.skyjake.fi";
     owner = "skyjake";
     repo = "the_Foundation";
-    rev = "v${version}";
-    hash = "sha256-IHwWJryG4HcrW9Bf8KJrisCrbF86RBQj6Xl1HTmcr6k=";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-wPFBKc20/ED58RFpDhmPnlSHCf3FG5sD2ubQOl5NF+o=";
   };
 
   nativeBuildInputs = [ cmake pkg-config ];
@@ -38,4 +38,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ sikmir ];
     platforms = platforms.unix;
   };
-}
+})