diff --git a/1.10/alpine3.21/Dockerfile b/1.10/alpine3.23/Dockerfile
similarity index 98%
rename from 1.10/alpine3.21/Dockerfile
rename to 1.10/alpine3.23/Dockerfile
index 578124a9..e57c0612 100644
--- a/1.10/alpine3.21/Dockerfile
+++ b/1.10/alpine3.23/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.21
+FROM alpine:3.23
 
 ENV JULIA_PATH /usr/local/julia
 ENV PATH $JULIA_PATH/bin:$PATH
diff --git a/1.10/alpine3.21/docker-entrypoint.sh b/1.10/alpine3.23/docker-entrypoint.sh
similarity index 100%
rename from 1.10/alpine3.21/docker-entrypoint.sh
rename to 1.10/alpine3.23/docker-entrypoint.sh
diff --git a/versions.json b/versions.json
index 171da40e..c4f5e0f8 100644
--- a/versions.json
+++ b/versions.json
@@ -89,8 +89,8 @@
     "variants": [
       "trixie",
       "bookworm",
+      "alpine3.23",
       "alpine3.22",
-      "alpine3.21",
       "windows/servercore-ltsc2025",
       "windows/servercore-ltsc2022"
     ]
diff --git a/versions.sh b/versions.sh
index 1b3ee8d4..8fa00122 100755
--- a/versions.sh
+++ b/versions.sh
@@ -119,8 +119,8 @@ for version in "${versions[@]}"; do
 			"trixie",
 			"bookworm",
 			if .arches | keys | any(startswith("alpine-")) then
+				"3.23",
 				"3.22",
-				"3.21",
 				empty
 				| "alpine" + .
 			else empty end,