diff --git a/build-constraints.yaml b/build-constraints.yaml
index fa71915c..c1a83c8b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -449,8 +449,9 @@ packages:
         - latex-formulae-image
         - latex-formulae-pandoc
         - latex-formulae-hakyll
-        - agda-snippets
         # - agda-snippets-hakyll
+        # Temporarily removed due to Agda's upper bound on unordered-containers.
+        # - agda-snippets
 
     "Dan Burton <danburton.email@gmail.com> @DanBurton":
         - hspec-jenkins
@@ -1963,9 +1964,6 @@ packages:
         # https://github.com/fpco/stackage/issues/1128
         - machines < 0.6
 
-        # https://github.com/fpco/stackage/issues/1222
-        - unordered-containers < 0.2.6
-
         # https://github.com/fpco/stackage/issues/1147
         - comonad < 4.3
         - pointed < 5