diff --git a/cabal.project.release b/cabal.project.release
index 7b7ef0368ea..5cf0ef9b137 100644
--- a/cabal.project.release
+++ b/cabal.project.release
@@ -9,3 +9,5 @@ package Cabal
 
 package parsec
   ghc-options: -fexpose-all-unfoldings
+
+constraints: network < 3.1.2.3
\ No newline at end of file