diff --git a/runtimes/8.1/Dockerfile b/runtimes/8.1/Dockerfile
index 853ecd26..77589ba6 100644
--- a/runtimes/8.1/Dockerfile
+++ b/runtimes/8.1/Dockerfile
@@ -4,7 +4,7 @@ LABEL maintainer="Taylor Otwell"
 
 ARG WWWGROUP
 ARG NODE_VERSION=18
-ARG POSTGRES_VERSION=14
+ARG POSTGRES_VERSION=15
 
 WORKDIR /var/www/html
 
diff --git a/runtimes/8.2/Dockerfile b/runtimes/8.2/Dockerfile
index d3b28cc3..b3ced6ac 100644
--- a/runtimes/8.2/Dockerfile
+++ b/runtimes/8.2/Dockerfile
@@ -4,7 +4,7 @@ LABEL maintainer="Taylor Otwell"
 
 ARG WWWGROUP
 ARG NODE_VERSION=18
-ARG POSTGRES_VERSION=14
+ARG POSTGRES_VERSION=15
 
 WORKDIR /var/www/html