diff --git a/Dockerfile b/Dockerfile
index 8d82e9f..e9700be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM lsiobase/alpine.nginx:3.7
+FROM lsiobase/alpine.nginx:3.8
 
 # set version label
 ARG BUILD_DATE
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 5e4d09a..a2e58ec 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,4 +1,4 @@
-FROM lsiobase/alpine.nginx.arm64:3.7
+FROM lsiobase/alpine.nginx.arm64:3.8
 
 # Add qemu to build on x86_64 systems
 COPY qemu-aarch64-static /usr/bin
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index ee307ac..d9e19f4 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -1,4 +1,4 @@
-FROM lsiobase/alpine.nginx.armhf:3.7
+FROM lsiobase/alpine.nginx.armhf:3.8
 
 # Add qemu to build on x86_64 systems
 COPY qemu-arm-static /usr/bin