diff --git a/.mise.toml b/.mise.toml
index bb7d0d5..65debbb 100644
--- a/.mise.toml
+++ b/.mise.toml
@@ -1,3 +1,3 @@
 [tools]
-erlang = "26.2.1"
-elixir = "ref:514615d0347cb9bb513faa44ae1e36406979e516"
+erlang = "27.0"
+elixir = "1.17.0"
diff --git a/.tool-versions b/.tool-versions
index dbc8c1f..e544e99 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-elixir ref:52eaf1456182d5d6cce22a4f5c3f6ec9f4dcbfd9
-erlang 26.2.1
+elixir 1.17.0
+erlang 27.0