diff --git a/readme.md b/readme.md
index 4e4a5944..62786221 100644
--- a/readme.md
+++ b/readme.md
@@ -2,8 +2,8 @@
 
 Contributors: fdalcin, arzola, richard015ar, steelwagstaff \
 Donate link: https://pressbooks.com/ \
-Requires at least: 6.4.3 \
-Tested up to: 6.4.3 \
+Requires at least: 6.5 \
+Tested up to: 6.5 \
 Stable tag: 1.3.5 \
 Requires PHP: 8.1 \
 License: GPLv3 or later \
@@ -13,8 +13,8 @@ This plugin adds a searchable, filterable catalog to the Pressbooks Aldine theme
 
 ## Requirements 
 * PHP >=8.1 
-* WordPress >= 6.4.3 
-* Pressbooks >= 6.9.0
+* WordPress >= 6.5 
+* Pressbooks >= 6.18.0
 * Aldine >= 1.19.0
 
 ## Installation
@@ -53,7 +53,7 @@ Run `composer standards` to run the tests.
 
 ## Upgrade Notices
 ### Pressbooks Network Catalog 1.3.5
-* Pressbooks Network Catalog requires WordPress >= 6.4.3
+* Pressbooks Network Catalog requires WordPress >= 6.5
 
 ### Pressbooks Network Catalog 1.3.4
 * Pressbooks Network Catalog requires WordPress >= 6.3.2