diff --git a/build-constraints.yaml b/build-constraints.yaml
index 66507d24..fc1bfce3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7821,6 +7821,13 @@ packages:
         - warp-tls < 3.3.7
         - http-client-tls < 0.3.6.2
         - network-conduit-tls < 1.4.0
+
+        # https://github.com/kazu-yamamoto/crypton-certificate/issues/2
+        - crypton-x509 < 0
+        - crypton-x509-store < 0
+        - crypton-x509-system < 0
+        - crypton-x509-validation < 0
+        - warp < 3.3.26
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of