diff --git a/docker/nas2d-arch.Dockerfile b/docker/nas2d-arch.Dockerfile
index 3fb708c6..2d230dde 100644
--- a/docker/nas2d-arch.Dockerfile
+++ b/docker/nas2d-arch.Dockerfile
@@ -1,6 +1,6 @@
 # See Docker section of makefile in root project folder for usage commands.
 
-FROM archlinux:base-20230604.0.155602
+FROM archlinux:base-20240811.0.253648
 
 # Install base development tools
 # Includes tools to build download, unpack, and build source packages
diff --git a/docker/nas2d-arch.version.mk b/docker/nas2d-arch.version.mk
index ab1b348b..234342d1 100644
--- a/docker/nas2d-arch.version.mk
+++ b/docker/nas2d-arch.version.mk
@@ -1 +1 @@
-ImageVersion_arch := 1.4
+ImageVersion_arch := 1.5