diff --git a/pgml-dashboard/rust-toolchain.toml b/pgml-dashboard/rust-toolchain.toml
new file mode 100644
index 000000000..c6e4d7d50
--- /dev/null
+++ b/pgml-dashboard/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.79"