diff --git a/requirements_all.txt b/requirements_all.txt
index abf0b130f24..b280f0fe5a6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -721,6 +721,9 @@ pyqwikswitch==0.4
 # homeassistant.components.switch.rainbird
 pyrainbird==0.1.0
 
+# homeassistant.components.switch.rainbird
+pycrypto==2.6.1
+
 # homeassistant.components.climate.sensibo
 pysensibo==1.0.1