diff --git a/requirements.txt b/requirements.txt
index 0d40b16342..e5cf63ebdd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ Tornado==6.3.2
 PyCryptodome==3.18.0
 # xbrlDB plugin
 cx_Oracle==8.3.0
-pg8000==1.29.8
+pg8000==1.31.5
 PyMySQL==1.1.0
 pyodbc==4.0.39
 RDFLib==5.0.0