diff --git a/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix b/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix
index 87a54471eca7..f37e347e89a1 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix
@@ -1,20 +1,20 @@
-{ stdenv, fetchFromGitHub, postgresql, openssl }:
+{ stdenv, fetchFromGitHub, postgresql, openssl, zlib, readline }:
 
 if stdenv.lib.versionOlder postgresql.version "10"
 then throw "pg_auto_failover not supported for PostgreSQL ${postgresql.version}"
 else
 stdenv.mkDerivation rec {
   pname = "pg_auto_failover";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchFromGitHub {
     owner = "citusdata";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1296zk143y9fvmcg2hjbrjdjfhi5rrd0clh16vblkghcvxrzfyvy";
+    sha256 = "0mggf5h6gh2mck75dmz5w63gi7d10pqs58fdp2jdpv3am75picll";
   };
 
-  buildInputs = [ postgresql openssl ];
+  buildInputs = [ postgresql openssl zlib readline ];
 
   installPhase = ''
     install -D -t $out/bin src/bin/pg_autoctl/pg_autoctl