diff --git a/pyproject.toml b/pyproject.toml
index 18f651e..bf7b8b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ classifiers = [
 ]
 description = "FastCS support for the ThorLabs MFF (Motorized Filter Flipper)"
 dependencies = [
-    "FastCS@git+https://github.com/DiamondLightSource/FastCS.git",
+    "FastCS==0.5.0",
     "typer",
 ] # Add project dependencies here, e.g. ["click", "numpy"]
 dynamic = ["version"]