diff --git a/.github/workflows/push-dev.yml b/.github/workflows/push-dev.yml
index 10dbdb876..dd2ef095b 100644
--- a/.github/workflows/push-dev.yml
+++ b/.github/workflows/push-dev.yml
@@ -11,8 +11,8 @@ jobs:
     if: "github.ref == 'refs/heads/main'"
     strategy:
       matrix:
-        page: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53]
-        page-total: [53]
+        page: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51]
+        page-total: [51]
       fail-fast: false
     runs-on: devcontainer-image-builder-ubuntu
     steps:
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 4fdb0ab59..2af33fe63 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -11,8 +11,8 @@ jobs:
     if: ${{ github.event.base_ref == 'refs/heads/main' }}
     strategy:
       matrix:
-        page: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53]
-        page-total: [53]
+        page: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51]
+        page-total: [51]
       fail-fast: false
     runs-on: devcontainer-image-builder-ubuntu
     steps:
diff --git a/src/jekyll/.devcontainer/Dockerfile b/src/jekyll/.devcontainer/Dockerfile
index c51473df4..3e9f16fca 100644
--- a/src/jekyll/.devcontainer/Dockerfile
+++ b/src/jekyll/.devcontainer/Dockerfile
@@ -1,5 +1,5 @@
-# [Choice] Debian OS version (use 2.7-bullseye on local arm64/Apple Silicon): 2.7-bullseye, 2.7-buster
-ARG VARIANT=2.7-bullseye
+# [Choice] Debian OS version (use 3.2-bullseye on local arm64/Apple Silicon): 3.2-bullseye, 3.2-buster
+ARG VARIANT=3.2-bullseye
 FROM mcr.microsoft.com/devcontainers/ruby:${VARIANT}
 
 USER root
diff --git a/src/jekyll/manifest.json b/src/jekyll/manifest.json
index ac4617495..469ee3e0d 100644
--- a/src/jekyll/manifest.json
+++ b/src/jekyll/manifest.json
@@ -1,19 +1,19 @@
 {
 	"version": "0.1.22",
 	"variants": [
-		"2.7-bullseye",
-		"2.7-buster"
+		"3.2-bullseye",
+		"3.2-buster"
 	],
 	"build": {
-		"latest": "2.7-bullseye",
+		"latest": "3.2-bullseye",
 		"parent": "ruby",
 		"rootDistro": "debian",
 		"architectures": {
-			"2.7-bullseye": [
+			"3.2-bullseye": [
 				"linux/amd64",
 				"linux/arm64"
 			],
-			"2.7-buster": [
+			"3.2-buster": [
 				"linux/amd64"
 			]
 		},
@@ -21,11 +21,11 @@
 			"jekyll:${VERSION}-${VARIANT}"
 		],
 		"variantTags": {
-			"2.7-bullseye": [
+			"3.2-bullseye": [
 				"jekyll:${VERSION}",
 				"jekyll:${VERSION}-bullseye"
 			],
-			"2.7-buster": [
+			"3.2-buster": [
 				"jekyll:${VERSION}-buster"
 			]
 		}