diff --git a/setup.cfg b/setup.cfg
index 51a6731..3e29c95 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -48,8 +48,8 @@ test_requires =
 
 [options.package_data]
 libzim =
-    libzim.8.dylib
-    libzim.so.8
+    libzim.9.dylib
+    libzim.so.9
 
 [isort]
 profile = black