diff --git a/flake.lock b/flake.lock
index 9976cf2..4a03a01 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1769737823,
-        "narHash": "sha256-DrBaNpZ+sJ4stXm+0nBX7zqZT9t9P22zbk6m5YhQxS4=",
+        "lastModified": 1776396856,
+        "narHash": "sha256-aRJpIJUlZLaf06ekPvqjuU46zvO9K90IxJGpbqodkPs=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "b2f45c3830aa96b7456a4c4bc327d04d7a43e1ba",
+        "rev": "28462d6d55c33206ffa5a56c7907ca3125ed788f",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1770979891,
-        "narHash": "sha256-cvkVnE7btuFLzv70ORAZve9K1Huiplq0iECgXSXb0ZY=",
+        "lastModified": 1775835011,
+        "narHash": "sha256-SQDLyyRUa5J9QHjNiHbeZw4rQOZnTEo61TcaUpjtLBs=",
         "owner": "logos-blockchain",
         "repo": "logos-blockchain-circuits",
-        "rev": "ec7d298e5a3a0507bb8570df86cdf78dc452d024",
+        "rev": "d6cf41f66500d4afc157b4f43de0f0d5bfa01443",
         "type": "github"
       },
       "original": {
@@ -226,17 +226,17 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1772525593,
-        "narHash": "sha256-elnxzEEMt28P67+3LGHt6wfU6ltCtWZHI0KhrMpQaxs=",
+        "lastModified": 1777304880,
+        "narHash": "sha256-tbVljiQ5Xgm5LBea6bIEDFp/pextnYtooNk+IWx/3XE=",
         "owner": "logos-blockchain",
         "repo": "lssa",
-        "rev": "9df121704fe3ae8831d616e26157be15e1f3f26d",
+        "rev": "cf3639d8252040d13b3d4e933feb19b42c76e14a",
         "type": "github"
       },
       "original": {
         "owner": "logos-blockchain",
-        "ref": "wallet-ffi-0.1.0",
         "repo": "lssa",
+        "rev": "cf3639d8252040d13b3d4e933feb19b42c76e14a",
         "type": "github"
       }
     },
@@ -2204,11 +2204,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1770019141,
-        "narHash": "sha256-VKS4ZLNx4PNrABoB0L8KUpc1fE7CLpQXQs985tGfaCU=",
+        "lastModified": 1776169885,
+        "narHash": "sha256-l/iNYDZ4bGOAFQY2q8y5OAfBBtrDAaPuRQqWaFHVRXM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cb369ef2efd432b3cdf8622b0ffc0a97a02f3137",
+        "rev": "4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9",
         "type": "github"
       },
       "original": {
@@ -2819,11 +2819,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770088046,
-        "narHash": "sha256-4hfYDnUTvL1qSSZEA4CEThxfz+KlwSFQ30Z9jgDguO0=",
+        "lastModified": 1776395632,
+        "narHash": "sha256-Mi1uF5f2FsdBIvy+v7MtsqxD3Xjhd0ARJdwoqqqPtJo=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "71f9daa4e05e49c434d08627e755495ae222bc34",
+        "rev": "8087ff1f47fff983a1fba70fa88b759f2fd8ae97",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index dba0f95..9306d7c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
   inputs = {
     logos-module-builder.url = "github:logos-co/logos-module-builder";
     nix-bundle-lgx.url = "github:logos-co/nix-bundle-lgx";
-    logos-execution-zone.url = "github:logos-blockchain/lssa?ref=wallet-ffi-0.1.0";
+    logos-execution-zone.url = "github:logos-blockchain/lssa?rev=cf3639d8252040d13b3d4e933feb19b42c76e14a"; # v0.1.2
   };
 
   outputs = inputs@{ logos-module-builder, ... }: