diff --git a/jeschli/1systems/bolide/config.nix b/jeschli/1systems/bolide/config.nix
index 1041b0677..d859833ac 100644
--- a/jeschli/1systems/bolide/config.nix
+++ b/jeschli/1systems/bolide/config.nix
@@ -86,8 +86,8 @@ in
     ccls
     unstable.clang_8
     ghc
-    python35
-    python35Packages.pip
+    python37
+    python37Packages.pip
   # go tools
     golint
     gotools