diff --git a/build-constraints.yaml b/build-constraints.yaml
index 599c6178..0a2d642e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6858,6 +6858,8 @@ packages:
       - genvalidity-vector < 1.0
       - pretty-relative-time < 0.3
 
+      # https://github.com/Gabriel439/Haskell-Pipes-Concurrency-Library/issues/60
+      - pipes-concurrency < 2.0.13
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of