diff --git a/build-constraints.yaml b/build-constraints.yaml
index 422e71e5..18548398 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4328,7 +4328,6 @@ packages:
         - broadcast-chan < 0
         - df1 < 0
         - di-handle < 0
-        - dimensional < 0
         - exinst < 0
         - extensible < 0
         - gtk2hs-buildtools < 0
@@ -5236,6 +5235,7 @@ skipped-benchmarks:
     - binary-parsers # criterion 1.5
     - buffer-builder # ghc 8.4 via json-builder build failure
     - cryptohash-sha512 # criterion 1.5
+    - dimensional # base < 4.7, https://github.com/bjornbm/dimensional/issues/207
     - ed25519 # Criterion
     - hw-balancedparens # criterion 1.5, https://github.com/commercialhaskell/stackage/issues/3880
     - hw-rankselect-base # criterion 1.5, https://github.com/commercialhaskell/stackage/issues/3880