diff --git a/1.23/alpine3.20/Dockerfile b/1.23/alpine3.22/Dockerfile
similarity index 99%
rename from 1.23/alpine3.20/Dockerfile
rename to 1.23/alpine3.22/Dockerfile
index 45efb9eb..710c6aa2 100644
--- a/1.23/alpine3.20/Dockerfile
+++ b/1.23/alpine3.22/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.20 AS build
+FROM alpine:3.22 AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
@@ -110,7 +110,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM alpine:3.20
+FROM alpine:3.22
 
 RUN apk add --no-cache ca-certificates
 
diff --git a/1.24/alpine3.20/Dockerfile b/1.24/alpine3.22/Dockerfile
similarity index 99%
rename from 1.24/alpine3.20/Dockerfile
rename to 1.24/alpine3.22/Dockerfile
index 6b6e5d8b..567f2a54 100644
--- a/1.24/alpine3.20/Dockerfile
+++ b/1.24/alpine3.22/Dockerfile
@@ -4,7 +4,7 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.20 AS build
+FROM alpine:3.22 AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
@@ -110,7 +110,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM alpine:3.20
+FROM alpine:3.22
 
 RUN apk add --no-cache ca-certificates
 
diff --git a/tip/alpine3.20/Dockerfile b/tip/alpine3.22/Dockerfile
similarity index 97%
rename from tip/alpine3.20/Dockerfile
rename to tip/alpine3.22/Dockerfile
index fda90da9..37ad7708 100644
--- a/tip/alpine3.20/Dockerfile
+++ b/tip/alpine3.22/Dockerfile
@@ -4,11 +4,11 @@
 # PLEASE DO NOT EDIT IT DIRECTLY.
 #
 
-FROM alpine:3.20 AS build
+FROM alpine:3.22 AS build
 
 ENV PATH /usr/local/go/bin:$PATH
 
-COPY --from=golang:alpine3.20 /usr/local/go /usr/local/goroot-bootstrap
+COPY --from=golang:alpine3.22 /usr/local/go /usr/local/goroot-bootstrap
 
 # tip-20250524: https://github.com/golang/go/tree/3fd729b2a14a7efcf08465cbea60a74da5457f06
 ARG GOLANG_COMMIT='3fd729b2a14a7efcf08465cbea60a74da5457f06'
@@ -110,7 +110,7 @@ RUN set -eux; \
 	[ "$SOURCE_DATE_EPOCH" = "$epoch" ]; \
 	find /target -newer /target/usr/local/go -exec sh -c 'ls -ld "$@" && exit "$#"' -- '{}' +
 
-FROM alpine:3.20
+FROM alpine:3.22
 
 RUN apk add --no-cache ca-certificates
 
diff --git a/versions.json b/versions.json
index aae28a67..b355e312 100644
--- a/versions.json
+++ b/versions.json
@@ -394,8 +394,8 @@
     "variants": [
       "bookworm",
       "bullseye",
+      "alpine3.22",
       "alpine3.21",
-      "alpine3.20",
       "windows/windowsservercore-ltsc2025",
       "windows/windowsservercore-ltsc2022",
       "windows/windowsservercore-1809",
@@ -808,8 +808,8 @@
     "variants": [
       "bookworm",
       "bullseye",
+      "alpine3.22",
       "alpine3.21",
-      "alpine3.20",
       "windows/windowsservercore-ltsc2025",
       "windows/windowsservercore-ltsc2022",
       "windows/windowsservercore-1809",
@@ -916,8 +916,8 @@
     "variants": [
       "bookworm",
       "bullseye",
-      "alpine3.21",
-      "alpine3.20"
+      "alpine3.22",
+      "alpine3.21"
     ]
   }
 }
diff --git a/versions.sh b/versions.sh
index dbadd3b1..87812113 100755
--- a/versions.sh
+++ b/versions.sh
@@ -238,8 +238,8 @@ for version in "${versions[@]}"; do
 			"bookworm",
 			"bullseye",
 			(
+				"3.22",
 				"3.21",
-				"3.20",
 				empty
 			| "alpine" + .),
 			if .arches | has("windows-amd64") and .["windows-amd64"].url then # TODO consider windows + tip