diff --git a/setup.py b/setup.py
index 58ec161..514fc03 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
           'pipelinewise-singer-python==1.*',
           'mysql-replication==0.43',
           'PyMySQL==1.1.*',
-          'plpygis==0.2.1',
+          'plpygis==0.5.5',
           'tzlocal==2.1',
       ],
       extras_require={