diff --git a/project_2-automatic_image_captioning/requirements.txt b/project_2-automatic_image_captioning/requirements.txt
index ecb553e..d344bc6 100644
--- a/project_2-automatic_image_captioning/requirements.txt
+++ b/project_2-automatic_image_captioning/requirements.txt
@@ -127,7 +127,7 @@ PyOpenGL==3.1.0
 pyOpenSSL==17.4.0
 pyparsing==2.2.0
 PySocks==1.6.8
-pyspark==2.2.1
+pyspark==3.1.3
 python-crfsuite==0.9.2
 python-dateutil==2.6.1
 python-engineio==2.0.2