diff --git a/build-constraints.yaml b/build-constraints.yaml
index 29067199..09448a47 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -736,20 +736,20 @@ packages:
         - rank2classes
 
     "Brent Yorgey <byorgey@gmail.com> @byorgey":
-        - active < 0 # via lens-4.17
+        - active
         - diagrams < 0 # via diagrams-contrib
         - diagrams-builder < 0 # via lens-4.17
         - diagrams-cairo < 0 # via lens-4.17
         - diagrams-canvas < 0 # via lens-4.17
         - diagrams-contrib < 0 # via lens-4.17
-        - diagrams-core < 0 # via lens-4.17
+        - diagrams-core
         - diagrams-gtk < 0 # via diagrams-cairo
         - diagrams-html5 < 0 # via lens-4.17
-        - diagrams-lib < 0 # via lens-4.17
+        - diagrams-lib
         - diagrams-postscript < 0 # via lens-4.17
         - diagrams-rasterific < 0 # via lens-4.17
         - diagrams-solve
-        - diagrams-svg < 0 # via lens-4.17
+        - diagrams-svg
         - force-layout < 0 # via lens-4.17
         - SVGFonts < 0 # via diagrams-core
         - palette
@@ -3837,7 +3837,6 @@ packages:
         - derulo < 0
         - dhall-bash < 0
         - dhall-to-cabal < 0
-        - diagrams-solve < 0
         - discrimination < 0
         - distributed-static < 0
         - distribution-opensuse < 0