diff --git a/Dockerfile b/Dockerfile
index 253ce97c7..6621984db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@
 
 
 # Development docker image
-FROM docker.mirror.hashicorp.services/alpine:3.20 as dev
+FROM docker.mirror.hashicorp.services/alpine:3.21 as dev
 
 RUN set -eux && \
     addgroup boundary && \
@@ -41,7 +41,7 @@ CMD ["server", "-config", "/boundary/config.hcl"]
 
 
 # Official docker image that uses binaries from releases.hashicorp.com
-FROM docker.mirror.hashicorp.services/alpine:3.20 as official
+FROM docker.mirror.hashicorp.services/alpine:3.21 as official
 
 ARG PRODUCT_VERSION
 
@@ -94,7 +94,7 @@ CMD ["server", "-config", "/boundary/config.hcl"]
 
 # Production docker image
 # Remember, this cannot be built locally
-FROM docker.mirror.hashicorp.services/alpine:3.20 as default
+FROM docker.mirror.hashicorp.services/alpine:3.21 as default
 
 ARG BIN_NAME
 # NAME and PRODUCT_VERSION are the name of the software in releases.hashicorp.com