diff --git a/flake.nix b/flake.nix
index 53db64e100208..e8861a139fac0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -55,7 +55,7 @@
           pango
           pixman
           pkg-config
-          postgresql
+          postgresql_13
           protobuf
           protoc-gen-go
           ripgrep