diff --git a/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt b/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
index 7097186e0..ea1a8da90 100644
--- a/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
+++ b/letsencrypt_auto/pieces/letsencrypt-auto-requirements.txt
@@ -188,14 +188,14 @@ zope.event==4.1.0
 # sha256: sJyMHUezUxxADgGVaX8UFKYyId5u9HhZik8UYPfZo5I
 zope.interface==4.1.3
 
-# sha256: 9yQWjdAK9JWFHcodsdFotAiYqXVC1coj3rChq7kDlg8
-# sha256: w-u_7NH3h-9uMJ3cxBLGXQ7qMY0A0K_2EL23_wmoQDo
-acme==0.1.0
+# sha256: 37nVTMxyDwYMA4A1RSG63_uXw9hlsfHIWs2PnoC8OQc
+# sha256: 43jSqZb6YepyCV-ULKAn7AvZnnAaZ8f-TsU2gg4gVwM
+acme==0.1.22
 
-# sha256: etdo3FQXbmpBSn60YkfKItjU2isypbo-N854YkyIhG8
-# sha256: gfYnYXbSVLfPX5W1ZHALxx8SsRA01AIDicpMMX43af0
-letsencrypt==0.1.0
+# sha256: MgQM63Brm18vm4UEdMUbZV6JToRspxRUUhVn7OtgY1Y
+# sha256: f-fS-LnLY_S-XW8oMqFZCKSgtBDHRAllLx9kwhYWsrE
+letsencrypt==0.1.22
 
-# sha256: k8qUreGlW03BJz1FP-51brlSEef7QC8rGrljroQTZkU
-# sha256: QvYP9hJhs-I_BG9SSma7vX115a_TET4qOWommmJC0lI
-letsencrypt-apache==0.1.0
+# sha256: eAm3upSfC7PSRZj_PELZ_vF9UO5ATZilb8iShqD1M40
+# sha256: 0nS2F0GCtbOXx-EIWz-A5RkMoVODpO8iVMASgm0WVBc
+letsencrypt-apache==0.1.22