diff --git a/library/docker b/library/docker
index 4359accddc78a2..175b12170daf40 100644
--- a/library/docker
+++ b/library/docker
@@ -5,14 +5,14 @@ Maintainers: Tianon Gravi <tianon@dockerproject.org> (@tianon),
 GitRepo: https://github.com/docker-library/docker.git
 Builder: buildkit
 
-Tags: 27.4.0-rc.4-cli, 27-rc-cli, rc-cli, 27.4.0-rc.4-cli-alpine3.20
+Tags: 27.4.0-rc.4-cli, 27-rc-cli, rc-cli, 27.4.0-rc.4-cli-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 98c68d85db7c3aaf52fa9d640c40e462b19b9172
+GitCommit: 639add682b65d2eb9da54d9d92837f921c2aba94
 Directory: 27-rc/cli
 
-Tags: 27.4.0-rc.4-dind, 27-rc-dind, rc-dind, 27.4.0-rc.4-dind-alpine3.20, 27.4.0-rc.4, 27-rc, rc, 27.4.0-rc.4-alpine3.20
+Tags: 27.4.0-rc.4-dind, 27-rc-dind, rc-dind, 27.4.0-rc.4-dind-alpine3.21, 27.4.0-rc.4, 27-rc, rc, 27.4.0-rc.4-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 98c68d85db7c3aaf52fa9d640c40e462b19b9172
+GitCommit: cf45da5b64c473e818a42e818dfb3151c398c613
 Directory: 27-rc/dind
 
 Tags: 27.4.0-rc.4-dind-rootless, 27-rc-dind-rootless, rc-dind-rootless
@@ -23,7 +23,7 @@ Directory: 27-rc/dind-rootless
 Tags: 27.4.0-rc.4-windowsservercore-ltsc2022, 27-rc-windowsservercore-ltsc2022, rc-windowsservercore-ltsc2022
 SharedTags: 27.4.0-rc.4-windowsservercore, 27-rc-windowsservercore, rc-windowsservercore
 Architectures: windows-amd64
-GitCommit: 98c68d85db7c3aaf52fa9d640c40e462b19b9172
+GitCommit: 639add682b65d2eb9da54d9d92837f921c2aba94
 Directory: 27-rc/windows/windowsservercore-ltsc2022
 Constraints: windowsservercore-ltsc2022
 Builder: classic
@@ -31,19 +31,19 @@ Builder: classic
 Tags: 27.4.0-rc.4-windowsservercore-1809, 27-rc-windowsservercore-1809, rc-windowsservercore-1809
 SharedTags: 27.4.0-rc.4-windowsservercore, 27-rc-windowsservercore, rc-windowsservercore
 Architectures: windows-amd64
-GitCommit: 98c68d85db7c3aaf52fa9d640c40e462b19b9172
+GitCommit: 639add682b65d2eb9da54d9d92837f921c2aba94
 Directory: 27-rc/windows/windowsservercore-1809
 Constraints: windowsservercore-1809
 Builder: classic
 
-Tags: 27.3.1-cli, 27.3-cli, 27-cli, cli, 27.3.1-cli-alpine3.20
+Tags: 27.3.1-cli, 27.3-cli, 27-cli, cli, 27.3.1-cli-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: f6a3252fdd888f9e8171611f27593b09be239c0c
+GitCommit: fcc0458dba6e2ee908418bb2520850192462a23a
 Directory: 27/cli
 
-Tags: 27.3.1-dind, 27.3-dind, 27-dind, dind, 27.3.1-dind-alpine3.20, 27.3.1, 27.3, 27, latest, 27.3.1-alpine3.20
+Tags: 27.3.1-dind, 27.3-dind, 27-dind, dind, 27.3.1-dind-alpine3.21, 27.3.1, 27.3, 27, latest, 27.3.1-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 97331ed1dd7c07dd5aa852e01aa5deff5d2aed09
+GitCommit: cf45da5b64c473e818a42e818dfb3151c398c613
 Directory: 27/dind
 
 Tags: 27.3.1-dind-rootless, 27.3-dind-rootless, 27-dind-rootless, dind-rootless
@@ -54,7 +54,7 @@ Directory: 27/dind-rootless
 Tags: 27.3.1-windowsservercore-ltsc2022, 27.3-windowsservercore-ltsc2022, 27-windowsservercore-ltsc2022, windowsservercore-ltsc2022
 SharedTags: 27.3.1-windowsservercore, 27.3-windowsservercore, 27-windowsservercore, windowsservercore
 Architectures: windows-amd64
-GitCommit: f6a3252fdd888f9e8171611f27593b09be239c0c
+GitCommit: fcc0458dba6e2ee908418bb2520850192462a23a
 Directory: 27/windows/windowsservercore-ltsc2022
 Constraints: windowsservercore-ltsc2022
 Builder: classic
@@ -62,7 +62,7 @@ Builder: classic
 Tags: 27.3.1-windowsservercore-1809, 27.3-windowsservercore-1809, 27-windowsservercore-1809, windowsservercore-1809
 SharedTags: 27.3.1-windowsservercore, 27.3-windowsservercore, 27-windowsservercore, windowsservercore
 Architectures: windows-amd64
-GitCommit: f6a3252fdd888f9e8171611f27593b09be239c0c
+GitCommit: fcc0458dba6e2ee908418bb2520850192462a23a
 Directory: 27/windows/windowsservercore-1809
 Constraints: windowsservercore-1809
 Builder: classic