diff --git a/requirements.txt b/requirements.txt
index 755d20f..5b2722a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,6 @@ ptyprocess==0.5.1
 Pygments==2.2.0
 pyparsing==2.2.0
 ## !! Could not determine repository location
-Pytex==0.1
 pytz==2017.2
 requests==2.13.0
 simplegeneric==0.8.1
@@ -30,3 +29,6 @@ sphinx-rtd-theme==0.2.4
 sympy==1.0
 traitlets==4.3.2
 wcwidth==0.1.7
+mapytex==2.0.8
+mypytex==0.2
+path.py==12.1