diff --git a/Dockerfile b/Dockerfile
index d35d734..6ea1807 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM alpine:3.18.5@sha256:34871e7290500828b39e22294660bee86d966bc0017544e848dd9a255cdf59e0
+FROM alpine:3.19.0@sha256:51b67269f354137895d43f3b3d810bfacd3945438e94dc5ac55fdac340352f48
 
 LABEL org.opencontainers.image.authors="Alex Skrypnyk <alex@drevops.com>" maintainer="Alex Skrypnyk <alex@drevops.com>"
 
-RUN apk add --no-cache bash=5.2.15-r5
+RUN apk add --no-cache bash=5.2.21-r0
 
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 
diff --git a/README.md b/README.md
index 77c2ef6..ed894be 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ services:
       - my-network
 
   start_dependencies:
-    image: drevops/docker-wait-for-dependencies:23.10.0
+    image: drevops/docker-wait-for-dependencies:23.12.0
     depends_on:
       - mongo
       - redis
@@ -83,7 +83,7 @@ By default, there will be a 2 second sleep time between each check. You can modi
 
 ```yaml
   start_dependencies:
-    image: drevops/docker-wait-for-dependencies:23.10.0
+    image: drevops/docker-wait-for-dependencies:23.12.0
     environment:
       - SLEEP_LENGTH: 0.5
 ```
@@ -92,7 +92,7 @@ By default, there will be a 300 seconds timeout before cancelling the wait_for.
 
 ```yaml
   start_dependencies:
-    image: drevops/docker-wait-for-dependencies:23.10.0
+    image: drevops/docker-wait-for-dependencies:23.12.0
     environment:
       - SLEEP_LENGTH: 1
       - TIMEOUT_LENGTH: 60