From e064d76ac2e6c008f65a7a908681d20f56631c4a Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Sat, 24 Oct 2020 17:37:27 -0700
Subject: [PATCH] Upper bound `primitive-unlifted`

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index feaf02c3..05a75e23 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1433,7 +1433,7 @@ packages:
         - generic-aeson
         - primitive-extras
         - monad-primitive
-        - primitive-unlifted
+        - primitive-unlifted < 0.2
         - mwc-random-monad
         - stm-hamt
         - stm-containers # 0 # https://github.com/commercialhaskell/stackage/pull/5289#issuecomment-610353366