diff --git a/requirements.txt b/requirements.txt
index cb607b15..d21dc569 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==3.3
-colorama==0.3.2
+colorama==0.3.3
 pyserial==2.7
 requests==2.5.1
 scons==2.3.0