diff --git a/build-constraints.yaml b/build-constraints.yaml
index 950b3a1e..0b33962e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2203,8 +2203,8 @@ packages:
         - pandoc-types
         - zip-archive
         - doctemplates
-        # - pandoc # BLOCKED aeson 1.0
-        # - pandoc-citeproc # BLOCKED aeson 1.0
+        - pandoc
+        - pandoc-citeproc
 
     "Karun Ramakrishnan <karun012@gmail.com> @karun012":
         - doctest-discover