diff --git a/.github/workflows/GHPages.yml b/.github/workflows/GHPages.yml
index 0c8fbd3e..0b20602b 100644
--- a/.github/workflows/GHPages.yml
+++ b/.github/workflows/GHPages.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
-      - uses: docker://pandoc/latex:2.9
+      - uses: docker://pandoc/latex:3.6
         with:
           args: |
             sh build-resources-with-pandoc.sh
diff --git a/.github/workflows/test-build-resources-with-pandoc.yml b/.github/workflows/test-build-resources-with-pandoc.yml
index 3398838d..61f3d65a 100644
--- a/.github/workflows/test-build-resources-with-pandoc.yml
+++ b/.github/workflows/test-build-resources-with-pandoc.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
-      - uses: docker://pandoc/latex:2.9
+      - uses: docker://pandoc/latex:3.6
         with:
           args: sh build-resources-with-pandoc.sh
       - name: Archive resources
diff --git a/build-resources-with-pandoc.sh b/build-resources-with-pandoc.sh
index 5f9b4632..0e58d35f 100644
--- a/build-resources-with-pandoc.sh
+++ b/build-resources-with-pandoc.sh
@@ -3,10 +3,12 @@ CSS_PATH="${ROOT_DIR}/documents/common/pandoc_styles/css/style.css"
 STYLE_DOCX_PATH="${ROOT_DIR}/documents/common/pandoc_styles/スタイル.docx"
 RESOURCES_DIR="${ROOT_DIR}/public/resources"
 
-apt update
-apt install -y nodejs npm
-npm config set puppeteer_skip_chromium_download true -g
-npm install -g mermaid-filter
+# Install pandoc mermaid-filter via npm
+# https://github.com/raghur/mermaid-filter?tab=readme-ov-file#installation-and-usage
+apk update
+apk add -y --no-cache nodejs npm
+export puppeteer_skip_chromium_download=true
+npm i -g mermaid-filter
 
 # Java
 cd ${ROOT_DIR}/documents/forJava