diff --git a/build-constraints.yaml b/build-constraints.yaml
index 16663d9f..6c4a3c74 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8,7 +8,7 @@ packages:
         - tasty-discover
 
     "Marco Zocca @ocramz":
-        # - sparse-linear-algebra # BLOCKED optparse-applicative 0.13 via criterion
+        - sparse-linear-algebra
         - network-multicast
 
     "Joseph Canero <jmc41493@gmail.com> @caneroj1":
@@ -2315,7 +2315,7 @@ packages:
 
     "John Ky newhoggy@gmail.com @newhoggy":
         - hw-bits
-        # - hw-conduit # BLOCKED optparse-applicative 0.13 (via criterion)
+        - hw-conduit
         - hw-diagnostics
         # https://github.com/haskell-works/hw-json/issues/4
         # - hw-json
@@ -3081,170 +3081,7 @@ skipped-benchmarks:
     # GHC Bugs
     - hledger-lib # https://github.com/fpco/stackage/issues/1587
 
-    # optparse-applicative dep of criterion
-    # https://github.com/fpco/stackage/issues/1784
-    - Earley
-    - Frames
-    - IntervalMap
-    - JuicyPixels-extra
-    - acid-state
-    - ad
-    - arithmoi
-    - attoparsec
-    - avers
-    - binary-list
-    - binary-parsers
-    - binary-tagged
-    - binary-typed
-    - blake2
-    - bytestring-conversion
-    - bytestring-tree-builder
-    - cacophony
-    - case-insensitive
-    - cassava
-    - cassava-conduit
-    - cipher-aes128
-    - clustering
-    - cmark
-    - conduit
-    - conduit-extra
-    - conduit-iconv
-    - cprng-aes
-    - criterion
-    - crypto-numbers
-    - crypto-pubkey
-    - cryptohash
-    - cryptohash-sha256
-    - cryptol
-    - ctrie
-    - data-msgpack
-    - diagrams-lib
-    - dimensional
-    - do-list
-    - ed25519
-    - edit-distance
-    - effect-handlers
-    - euphoria
-    - farmhash
-    - fast-builder
-    - fast-digits
-    - fclabels
-    - foldl-statistics
-    - freer
-    - gitson
-    - glob-posix
-    - graphviz
-    - grouped-list
-    - hOpenPGP
-    - hashable
-    - hasql
-    - heist
-    - hindent
-    - histogram-fill
-    - hledger
-    - hosc
-    - hourglass
-    - html-email-validate
-    - htoml
-    - http-client-tls
-    - http-link-header
-    - http2
-    - human-readable-duration
-    - hw-balancedparens
-    - hw-bits
-    - hw-conduit
-    - hw-rankselect-base
-    - hweblib
-    - hxt-regex-xmlschema
-    - identicon
-    - ilist
-    - include-file
-    - incremental-parser
-    - inline-r
-    - jose-jwt
-    - kdt
-    - lens
-    - lifted-async
-    - lifted-base
-    - loop
-    - lucid
-    - matrices
-    - matrix
-    - megaparsec
-    - monad-logger-prefix
-    - mongoDB
-    - mono-traversable
-    - monoid-extras
-    - morte
-    - mutable-containers
-    - netpbm
-    - octane
-    - pandoc
-    - phantom-state
-    - picoparsec
-    - pipes
-    - postgresql-binary
-    - prometheus-client
-    - psqueues
-    - publicsuffix
-    - rdf
-    - redis-io
-    - reedsolomon
-    - reinterpret-cast
-    - reroute
-    - rethinkdb
-    - rethinkdb-client-driver
-    - rose-trees
-    - sampling
-    - sandi
-    - scalpel
-    - scanner
-    - scientific
-    - semver
-    - servant-auth-cookie
-    - sets
-    - snap-server
-    - sorted-list
-    - sourcemap
-    - sparse-linear-algebra
-    - stache
-    - stateWriter
-    - stm-containers
-    - streaming-commons
-    - taggy
-    - tar
-    - text-manipulate
-    - text-metrics
-    - text-show
-    - thyme
-    - timemap
-    - tinylog
-    - tls
-    - tries
-    - turtle
-    - tz
-    - unbound-generics
-    - unicode-transforms
-    - union
-    - unordered-containers
-    - uri-bytestring
-    - uuid
-    - uuid-types
-    - varying
-    - vector-binary-instances
-    - vectortiles
-    - vinyl
-    - wai-middleware-metrics
-    - wai-request-spec
-    - warp
-    - wire-streams
-    - word24
-    - word8
-    - xmlgen
-    - yesod-core
-    - yi-rope
-    - zip
-    - zippers
+    - pipes # optparse-applicative 0.13
 
 # end of skipped-benchmarks