diff --git a/.tool-versions b/.tool-versions
index dbc4e5140..f0f2d6a4a 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
 elixir 1.10.3-otp-23
-erlang 23.0
+erlang 23.0.1
 nodejs 10.20.1