diff --git a/glob/manager_core.py b/glob/manager_core.py
index 6557dfba..1121bd08 100644
--- a/glob/manager_core.py
+++ b/glob/manager_core.py
@@ -43,7 +43,7 @@ import manager_downloader
 from node_package import InstalledNodePackage
 
 
-version_code = [3, 34, 3]
+version_code = [3, 34, 4]
 version_str = f"V{version_code[0]}.{version_code[1]}" + (f'.{version_code[2]}' if len(version_code) > 2 else '')
 
 
diff --git a/glob/security_check.py b/glob/security_check.py
index cb694730..a3477b05 100644
--- a/glob/security_check.py
+++ b/glob/security_check.py
@@ -73,8 +73,8 @@ https://blog.comfy.org/comfyui-statement-on-the-ultralytics-crypto-miner-situati
     detected = set()
     try:
         anthropic_info = subprocess.check_output(manager_util.make_pip_cmd(["show", "anthropic"]), text=True, stderr=subprocess.DEVNULL)
-        anthropic_reqs = [x for x in anthropic_info.split('\n') if x.startswith("Requires")][0].split(': ')[1]
-        if "pycrypto" in anthropic_reqs:
+        anthropic_reqs = [x for x in anthropic_info.split('\n') if x.startswith("Requires")][0].split(': ')
+        if anthropic_reqs and "pycrypto" in anthropic_reqs[1]:
             location = [x for x in anthropic_info.split('\n') if x.startswith("Location")][0].split(': ')[1]
             for fi in os.listdir(location):
                 if fi.startswith("anthropic"):
diff --git a/pyproject.toml b/pyproject.toml
index bdb2179b..a82542c5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-manager"
 description = "ComfyUI-Manager provides features to install and manage custom nodes for ComfyUI, as well as various functionalities to assist with ComfyUI."
-version = "3.34.3"
+version = "3.34.4"
 license = { file = "LICENSE.txt" }
 dependencies = ["GitPython", "PyGithub", "matrix-client==0.4.0", "transformers", "huggingface-hub>0.20", "typer", "rich", "typing-extensions", "toml", "uv", "chardet"]