diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5d44f97..849c7b8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 ### Improvements
 - Add the "Last Duration" field in the "My Checks" page (#257)
 - Add "last_duration" attribute to the Check API resource (#257)
+- Upgrade to psycopg2 2.8.3
 
 
 ## 1.9.0 - 2019-09-03
diff --git a/requirements.txt b/requirements.txt
index a5ab4b40..ae802fd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 croniter==0.3.30
 Django==2.2.5
 django_compressor==2.3
-psycopg2==2.7.5
+psycopg2==2.8.3
 pytz==2019.1
 requests==2.22.0