diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 775425eb58b..82efcb56295 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -26,3 +26,6 @@ pycrypto==1000000000.0.0
 
 # Contains code to modify Home Assistant to work around our rules
 python-systemair-savecair==1000000000.0.0
+
+# The 2019.02.19 failed to be imported, breaking our builds
+regex==2019.02.07
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index 46f111ded6c..c1f6af940fc 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -158,6 +158,9 @@ pycrypto==1000000000.0.0
 
 # Contains code to modify Home Assistant to work around our rules
 python-systemair-savecair==1000000000.0.0
+
+# The 2019.02.19 failed to be imported, breaking our builds
+regex==2019.02.07
 """