diff --git a/Dockerfile b/Dockerfile
index ccb0658..615de7b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.7
 
 WORKDIR /usr/src/mds
 
diff --git a/Pipfile b/Pipfile
index 71bb301..dd585a4 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,4 +11,4 @@ sphinx = "*"
 sphinx-rtd-theme = "*"
 
 [requires]
-python_version = "3.6"
\ No newline at end of file
+python_version = "3.7"
\ No newline at end of file