diff --git a/clients/py/requirements.txt b/clients/py/requirements.txt
index 78f03943..29adb381 100644
--- a/clients/py/requirements.txt
+++ b/clients/py/requirements.txt
@@ -5,7 +5,7 @@ construct-typing==0.7.0
 h11==0.14.0
 httpcore==1.0.8
 httpx==0.28.1
-idna==3.12
+idna==3.13
 jsonalias==0.1.1
 sniffio==1.3.1
 solana==0.36.11