diff --git a/build-constraints.yaml b/build-constraints.yaml
index 61f81ed2..8ffb4902 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2854,7 +2854,7 @@ packages:
     "Mitsutoshi Aoe <maoe@foldr.in> @maoe":
         - influxdb
         - sensu-run
-        # - viewprof # brick 0.30
+        - viewprof
 
     "Dylan Simon <dylan-stack@dylex.net> @dylex":
         - postgresql-typed
@@ -3241,7 +3241,7 @@ packages:
 
     "Jack Kiefer <jack.c.kiefer@gmail.com> @JackKiefer":
         - herms
-        
+
     "Sergey Vinokurov <serg.foo@gmail.com> @sergv":
         - sexp-grammar
 
@@ -3807,7 +3807,6 @@ packages:
         - gtk2hs-buildtools < 0 # GHC 8.4 via Cabal-2.2.0.0
         - pango < 0 # GHC 8.4 via Cabal-2.2.0.0
         - cassava-conduit < 0 # GHC 8.4 via QuickCheck-2.11.3
-        - data-clist < 0 # GHC 8.4 via QuickCheck-2.11.3
         - hedgehog-quickcheck < 0 # GHC 8.4 via QuickCheck-2.11.3
         - repa < 0 # GHC 8.4 via QuickCheck-2.11.3
         - unicode-transforms < 0 # GHC 8.4 via QuickCheck-2.11.3
@@ -3816,7 +3815,6 @@ packages:
         - mwc-random-accelerate < 0 # GHC 8.4 via accelerate
         - wrecker < 0 # GHC 8.4 via ansigraph
         - hinotify < 0 # GHC 8.4 via async-2.2.1
-        - brick < 0 # GHC 8.4 via base-4.11.0.0
         - hastache < 0 # GHC 8.4 via base-4.11.0.0
         - tasty-hedgehog < 0 # GHC 8.4 via base-4.11.0.0
         - token-bucket < 0 # GHC 8.4 via base-4.11.0.0
@@ -3977,9 +3975,6 @@ packages:
         - random-shuffle < 0 # GHC 8.4 via MonadRandom
         - random-tree < 0 # GHC 8.4 via MonadRandom
         - vivid < 0 # GHC 8.4 via MonadRandom
-        - herms < 0 # GHC 8.4 via brick
-        - hledger-iadd < 0 # GHC 8.4 via brick
-        - hledger-ui < 0 # GHC 8.4 via brick
         - Chart-cairo < 0 # GHC 8.4 via cairo
         - plot < 0 # GHC 8.4 via cairo
         - markup < 0 # GHC 8.4 via clay