diff --git a/infra/recognizer/pdc/requirements.txt b/infra/recognizer/pdc/requirements.txt
old mode 100755
new mode 100644
index 882a6d5..dba8174
--- a/infra/recognizer/pdc/requirements.txt
+++ b/infra/recognizer/pdc/requirements.txt
@@ -5,5 +5,5 @@ matplotlib
 numpy
 pandas
 Pillow
-torch==1.7.1
+torch==1.13.1
 torchvision==0.7.0
\ No newline at end of file