diff --git a/build-constraints.yaml b/build-constraints.yaml
index ad1c1781..29067199 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2249,7 +2249,7 @@ packages:
         - locators
 
     "Sean Hunt <scshunt@csclub.uwaterloo.ca @scshunt":
-        - cheapskate
+        - cheapskate < 0 # containers
 
     "Ivan Miljenovic <Ivan.Miljenovic@gmail.com> @ivan-m":
         - fgl
@@ -2609,7 +2609,7 @@ packages:
         - pandoc-types < 1.19 || > 1.19 # Accidental upload, see: https://github.com/fpco/stackage/issues/2223
         - zip-archive
         - doctemplates
-        - pandoc < 0 # via haddock-library-1.6.0
+        - pandoc < 0 # via cheapskate
         - pandoc-citeproc < 0 # via pandoc
 
     "Karun Ramakrishnan <karun012@gmail.com> @karun012":
@@ -3793,7 +3793,6 @@ packages:
         - cairo < 0
         - cayley-client < 0
         - chatwork < 0
-        - cheapskate < 0
         - cheapskate-highlight < 0
         - cheapskate-lucid < 0
         - check-email < 0
@@ -3903,7 +3902,6 @@ packages:
         - gtk3 < 0
         - gym-http-api < 0
         - hOpenPGP < 0
-        - haddock-library < 0
         - hailgun < 0
         - hamilton < 0
         - handwriting < 0
@@ -3952,9 +3950,6 @@ packages:
         - hpqtypes < 0
         - hquantlib < 0
         - hsebaysdk < 0
-        - hslua < 0
-        - hslua-aeson < 0
-        - hslua-module-text < 0
         - hspec-need-env < 0
         - hspec-wai-json < 0
         - hsx-jmacro < 0
@@ -4018,7 +4013,6 @@ packages:
         - logging-effect-extra < 0
         - logging-effect-extra-file < 0
         - logging-effect-extra-handler < 0
-        - lrucache < 0
         - lucid-extras < 0
         - mapquest-api < 0
         - marvin-interpolate < 0
@@ -4180,7 +4174,6 @@ packages:
         - telegram-bot-simple < 0
         - termbox < 0
         - termonad < 0
-        - texmath < 0
         - text-builder < 0
         - text-ldap < 0
         - text-show < 0