diff --git a/Dockerfile b/Dockerfile
index af258f95..c11f4bd1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.5
+FROM alpine:3.19.0
 
 RUN apk update
 RUN apk add --no-cache git
diff --git a/Dockerfile.bitbucket b/Dockerfile.bitbucket
index 36a33a04..c39e7aa6 100644
--- a/Dockerfile.bitbucket
+++ b/Dockerfile.bitbucket
@@ -1,4 +1,4 @@
-FROM alpine:3.18.5
+FROM alpine:3.19.0
 
 RUN apk update
 RUN apk add --no-cache git
diff --git a/Dockerfile.github b/Dockerfile.github
index c005b1b5..6b830587 100644
--- a/Dockerfile.github
+++ b/Dockerfile.github
@@ -1,4 +1,4 @@
-FROM alpine:3.18.5
+FROM alpine:3.19.0
 
 RUN apk update
 RUN apk add --no-cache git