diff --git a/guacamole-docker/bin/build-guacamole.sh b/guacamole-docker/bin/build-guacamole.sh
index d3f6741ac..5455d907e 100755
--- a/guacamole-docker/bin/build-guacamole.sh
+++ b/guacamole-docker/bin/build-guacamole.sh
@@ -108,7 +108,7 @@ tar -xz                        \
 #
 
 echo "Downloading PostgreSQL JDBC driver ..."
-curl -L "https://jdbc.postgresql.org/download/postgresql-9.4-1201.jdbc41.jar" > "$DESTINATION/postgresql/postgresql-9.4-1201.jdbc41.jar"
+curl -L "https://jdbc.postgresql.org/download/postgresql-42.2.24.jre7.jar" > "$DESTINATION/postgresql/postgresql-42.2.24.jre7.jar"
 
 #
 # Copy LDAP auth extension and schema modifications