diff --git a/build-constraints.yaml b/build-constraints.yaml
index 6af615a2..4adc1838 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1804,7 +1804,7 @@ packages:
         - pipes-csv
         - pipes-mongodb < 0 # GHC 8.4 via mongoDB
         - servant-elm
-        - servant-streaming < 0 # servant 0.15
+        - servant-streaming
         - servant-streaming-client < 0 # servant-client-core 0.15
         - servant-streaming-server < 0 # servant-server 0.15
         - skeletons < 0 # build failure with GHC 8.4
@@ -3555,7 +3555,7 @@ packages:
 
     "Domen Kozar <domen@enlambda.com> @domenkozar":
         - cachix < 0
-        - cachix-api < 0 # servant 0.15 via servant-streaming
+        - cachix-api
         - mixpanel-client
         - pretty-sop
         - servant-auth