diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2b50ff79..c01021bd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1334,7 +1334,7 @@ packages:
         - microformats2-parser
         - hspec-expectations-pretty-diff
         - wai-cli
-        # - magicbane # https://github.com/myfreeweb/magicbane/issues/9
+        - magicbane
 
     "Francesco Mazzoli <f@mazzo.li> @bitonic":
         - language-c-quote
@@ -2034,7 +2034,7 @@ packages:
 
     "Matt Parsons <parsonsmatt@gmail.com> @parsonsmatt":
         - monad-logger-prefix
-        - monad-metrics < 0 # via exceptions-0.10.0
+        - monad-metrics
         # - ekg-cloudwatch # http-conduit 2.3 via amazonka
         - smtp-mail
         - liboath-hs < 0 # GHC 8.4 via inline-c