diff --git a/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix b/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
index 8e30683737d..8bd50c3974c 100644
--- a/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
+++ b/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "cstore_fdw";
-  version = "1.6.2";
+  version = "1.7.0";
 
   nativeBuildInputs = [ protobufc ];
   buildInputs = [ postgresql ];
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     owner  = "citusdata";
     repo   = "cstore_fdw";
     rev    = "refs/tags/v${version}";
-    sha256 = "0kdmzpbhhjdg4p6i5963h7qbs88jzgpqc52gz450h7hwb9ckpv74";
+    sha256 = "129mpq8rq16jg7idh6c1j6nij64iywrs7wl3cn02bdb3h8f19z1b";
   };
 
   installPhase = ''