diff --git a/res/ft_lockup_original.wasm b/res/ft_lockup_original.wasm
index 6272802..e3f1f00 100755
Binary files a/res/ft_lockup_original.wasm and b/res/ft_lockup_original.wasm differ
diff --git a/res/hodl_lockup.wasm b/res/hodl_lockup.wasm
index e3f1f00..7984421 100755
Binary files a/res/hodl_lockup.wasm and b/res/hodl_lockup.wasm differ
diff --git a/res/hodl_lockup_1.2.0.wasm b/res/hodl_lockup_1.2.0.wasm
deleted file mode 100755
index 174e133..0000000
Binary files a/res/hodl_lockup_1.2.0.wasm and /dev/null differ
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 27ae62c..f2415f8 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.74.1"
+channel = "1.69.0"