diff --git a/requirements.txt b/requirements.txt
index 42c534c..34a3613 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.8.24
+certifi==2018.10.15
 chardet==3.0.4
 falcon==1.4.1
 gunicorn==19.9.0
@@ -6,7 +6,7 @@ idna==2.7
 kazoo==2.5.0
 psycopg2-binary==2.7.5
 python-mimeparse==1.6.0
-requests==2.19.1
+requests==2.20.0
 six==1.11.0
-SolrClient==0.2.1
-urllib3==1.23
+-e git://github.com/alanorth/SolrClient.git@c629e3475be37c82770b2be61748be7e29882648#egg=SolrClient
+urllib3==1.24