diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5e3cb392..bac2a7de 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7840,6 +7840,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/8007
         - ansi-wl-pprint < 1.1
         - prettyprinter-compat-ansi-wl-pprint < 1.1
+
+        # https://github.com/commercialhaskell/stackage/issues/8008
+        - unix-time < 0.5
     # end of Stackage upper bounds
 # end of packages