diff --git a/build-constraints.yaml b/build-constraints.yaml
index 98fa2a00..f3bd33b1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8,6 +8,9 @@ cabal-format-version: "2.2"
 # Constraints for brand new builds
 packages:
 
+    "Dzianis Kabanau <kobargh@gmail.com> @kobargh":
+        - template-toolkit
+
     "Christopher Davenport <chris@christopherdavenport.tech> @ChristopherDavenport":
         - nonemptymap
         - hinfo