diff --git a/cabal.project b/cabal.project
index 812325c..57f4e62 100644
--- a/cabal.project
+++ b/cabal.project
@@ -35,6 +35,6 @@ source-repository-package
 source-repository-package
     type: git
     location: https://github.com/input-output-hk/catalyst-onchain-libs
-    tag: 25996ca26f1b33ffef611bc81423aae5841e297f
+    tag: 650a3435f8efbd4bf36e58768fac266ba5beede4
     subdir:
       src/plutarch-onchain-lib
diff --git a/nix/project.nix b/nix/project.nix
index 1c4ca22..cebdf5e 100644
--- a/nix/project.nix
+++ b/nix/project.nix
@@ -3,7 +3,7 @@
 let
   sha256map = {
     "https://github.com/colll78/plutarch-plutus"."b2379767c7f1c70acf28206bf922f128adc02f28" = "sha256-mhuW2CHxnc6FDWuMcjW/51PKuPOdYc4yxz+W5RmlQew=";
-    "https://github.com/input-output-hk/catalyst-onchain-libs"."25996ca26f1b33ffef611bc81423aae5841e297f" = "sha256-NUh+l97+eO27Ppd8Bx0yMl0E5EV+p7+7GuFun1B8gRc=";
+    "https://github.com/input-output-hk/catalyst-onchain-libs"."650a3435f8efbd4bf36e58768fac266ba5beede4" = "sha256-NUh+l97+eO27Ppd8Bx0yMl0E5EV+p7+7GuFun1B8gRc=";
   };
 
   modules = [{ }];