diff --git a/requirements.txt b/requirements.txt
index c36d403..81ef136 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Flask
+Flask==1.0.2
 https://github.com/hasgeek/coaster/archive/master.zip
 https://github.com/hasgeek/baseframe/archive/master.zip
diff --git a/test_requirements.txt b/test_requirements.txt
index 60c9fa1..f0b6cf0 100644
--- a/test_requirements.txt
+++ b/test_requirements.txt
@@ -1,3 +1,3 @@
-nose
-coverage
-coveralls
+nose==1.3.7
+coverage==4.5.1
+coveralls==1.3.0