diff --git a/build-constraints.yaml b/build-constraints.yaml
index 253964e0..243f39d7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4950,9 +4950,6 @@ packages:
       - hslua < 1.2
       - hslua-module-text < 0.3
 
-      # https://github.com/commercialhaskell/stackage/issues/5603
-      - crypto-enigma < 0 # base 4.14.1.0
-
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of