diff --git a/requirements.txt b/requirements.txt
index bc044b0..a38d9ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ Pillow==4.3.0
 plotly==2.0.15
 prompt-toolkit==1.0.15
 psycopg2==2.7.3.2
-pycares==2.3.0
+pycares==4.2.0
 pycparser==2.18
 pygame==1.9.3
 Pygments==2.2.0