diff --git a/common-nix.vars.pkr.hcl b/common-nix.vars.pkr.hcl
index 89abf35c5..8fba1d8a9 100644
--- a/common-nix.vars.pkr.hcl
+++ b/common-nix.vars.pkr.hcl
@@ -1 +1 @@
-postgres-version = "15.6.1.127"
+postgres-version = "15.6.1.128-rc2"
diff --git a/nix/ext/pg_net.nix b/nix/ext/pg_net.nix
index fe4404cdf..d17de4365 100644
--- a/nix/ext/pg_net.nix
+++ b/nix/ext/pg_net.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "pg_net";
-  version = "0.10.0";
+  version = "0.9.3";
 
   buildInputs = [ curl postgresql ];
 
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     owner = "supabase";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-R9Mzw5gvV7b2R59LTOzuOc0AI99+3ncFNzijI4mySUg=";
+    hash = "sha256-pgyGMJiwmIrghmWOieJoQjWma/A4XAsqLzCjmAyuU9w=";
   };
 
   env.NIX_CFLAGS_COMPILE = "-Wno-error";