diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2abf9c55..fa049891 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4377,6 +4377,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4337
         - libraft < 0.2.0.0
 
+        # https://github.com/commercialhaskell/stackage/issues/4343
+        - hledger-lib < 1.13
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of