diff --git a/build-constraints.yaml b/build-constraints.yaml
index 629d0b7d..84ffbc57 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2215,7 +2215,7 @@ packages:
 
     "Stanislav Chernichkin <schernichkin@gmail.com> @schernichkin":
         - partial-isomorphisms
-        # - vinyl # build failure with GHC 8.4 https://github.com/VinylRecords/Vinyl/issues/114
+        - vinyl # build failure with GHC 8.4 https://github.com/VinylRecords/Vinyl/issues/114
 
     "Christoph Breitkopf <chbreitkopf@gmail.com> @bokesan":
         - IntervalMap
@@ -3298,7 +3298,6 @@ packages:
         - tinylog < 0 # build failure with GHC 8.4 https://gitlab.com/twittner/tinylog/issues/1
         - type-combinators < 0 # build failure with GHC 8.4 https://github.com/kylcarte/type-combinators/issues/8
         - vhd < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
-        - vinyl < 0 # build failure with GHC 8.4 https://github.com/VinylRecords/Vinyl/issues/114
         - wl-pprint-text < 0 # build failure with GHC 8.4 https://github.com/ivan-m/wl-pprint-text/issues/18
 
         # may have no issue yet
@@ -4387,6 +4386,8 @@ packages:
         - Spock < 0 # GHC 8.4 via list-t
         - Spock < 0 # GHC 8.4 via stm-containers
         - Spock-worker < 0 # GHC 8.4 via Spock
+        - log-postgres < 0 # GHC 8.4 via hpqtypes
+        - log < 0 # GHC 8.4 via log-postgres
 
 
     "GHC upper bounds":
@@ -4593,6 +4594,7 @@ skipped-tests:
     - log-domain # ghc 8.4 via simple-reflect # https://github.com/twanvl/simple-reflect/issues/3
     - glabrous # hspec 2.5
     - stb-image-redux # hspec 2.5
+    - vinyl # hspec 2.5 # https://github.com/VinylRecords/Vinyl/issues/115
     - weigh # ghc 8.4 via bytestring-trie # https://github.com/fpco/weigh/issues/17
     - HTTP # conduit-extra 1.3
     - colour # QuickCheck-2.11.3