diff --git a/install.rdf b/install.rdf
index a2849bcf17..8dc81e0b34 100644
--- a/install.rdf
+++ b/install.rdf
@@ -6,7 +6,7 @@
zotero@chnm.gmu.edu
Zotero
- 5.0.52.SOURCE
+ 5.0.53.SOURCE
Center for History and New Media
George Mason University
Dan Cohen
Sean Takats