diff --git a/.github/workflows/linux_neovim.yml b/.github/workflows/linux_neovim.yml
index c479fb9..66a2092 100644
--- a/.github/workflows/linux_neovim.yml
+++ b/.github/workflows/linux_neovim.yml
@@ -12,13 +12,19 @@ jobs:
         include:
           - name: neovim-v05-x64
             os: ubuntu-latest
-            neovim_version: v0.5.0
+            neovim_version: v0.8.1
     runs-on: ${{matrix.os}}
     steps:
+      - name: Initialization
+        run: |
+          sudo apt-get update
+          # libfuse2 and LD_PRELOAD are needed for appimage.
+          sudo apt-get -y install libfuse2
+          echo "LD_PRELOAD=/lib/x86_64-linux-gnu/libgmodule-2.0.so" >> $GITHUB_ENV
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12.x'
+          node-version: '16.x'
       - name: Download vim
         shell: bash
         run: |
diff --git a/.github/workflows/linux_vim.yml b/.github/workflows/linux_vim.yml
index 049eead..f30785b 100644
--- a/.github/workflows/linux_vim.yml
+++ b/.github/workflows/linux_vim.yml
@@ -16,10 +16,16 @@ jobs:
             glibc_version: 2.15
     runs-on: ${{matrix.os}}
     steps:
+      - name: Initialization
+        run: |
+          sudo apt-get update
+          # libfuse2 and LD_PRELOAD are needed for appimage.
+          sudo apt-get -y install libfuse2
+          echo "LD_PRELOAD=/lib/x86_64-linux-gnu/libgmodule-2.0.so" >> $GITHUB_ENV
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '12.x'
+          node-version: '16.x'
       - name: Download vim
         shell: bash
         run: |