diff --git a/package.yaml b/package.yaml
index 1490efd8..12e1c71c 100644
--- a/package.yaml
+++ b/package.yaml
@@ -5,7 +5,7 @@ description: Rattletrap parses and generates Rocket League replays.
 executables:
   rattletrap:
     dependencies:
-    - aeson >=0.11 && <0.12
+    - aeson >=0.11 && <1.1
     - aeson-casing >=0.1 && <0.2
     - base
     - binary