diff --git a/requirements.txt b/requirements.txt
index a0e735d..27b2832 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,6 @@ idna==2.8
 matplotlib==2.1.1
 numpy==1.15.4
 Pillow==5.1.0
-pkg-resources==0.0.0
 pycairo==1.16.2
 pycparser==2.19
 pycrypto==2.6.1