diff --git a/pkgs/by-name/pr/principia/package.nix b/pkgs/by-name/pr/principia/package.nix
index 86e4ef2a55d0..6256a94789ca 100644
--- a/pkgs/by-name/pr/principia/package.nix
+++ b/pkgs/by-name/pr/principia/package.nix
@@ -21,13 +21,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "principia";
-  version = "2026.06.06";
+  version = "2026.06.19";
 
   src = fetchFromGitHub {
     owner = "Bithack";
     repo = "principia";
     rev = finalAttrs.version;
-    hash = "sha256-FLMEOpgESsGYvVejea59xbBcVWGUp7qgZLCDugolMXk=";
+    hash = "sha256-LYU8ctsEndBS3AGuQ9BtFaWR6RgTyoG4WAd91+B4zwY=";
   };
 
   nativeBuildInputs = [