diff --git a/requirements.txt b/requirements.txt
index 4420972..82ad5de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 certifi==2018.4.16
 chardet==3.0.4
 idna==2.7
-requests==2.19.1
-urllib3==1.23
+requests==2.20
+urllib3==1.26.5
 python-telegram-bot==10.1.0
 gTTS==2.0.1
 watson-developer-cloud==1.5.0