diff --git a/requirements-dev.txt b/requirements-dev.txt
index fbe749e..bb27c84 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
-anthropic==0.116.0
+anthropic==1.3.0
 coverage==7.15.4