diff --git a/package.yaml b/package.yaml
index 342b6fc..2df6d78 100644
--- a/package.yaml
+++ b/package.yaml
@@ -22,7 +22,7 @@ github: tfausak/github-release
 library:
   dependencies:
   - aeson >=0.9 && <1.3
-  - base >=4.8.2 && <4.10
+  - base >=4.8.2 && <4.11
   - bytestring >=0.10.6 && <0.11
   - http-client >=0.4.30 && <0.6
   - http-client-tls >=0.2.4 && <0.4