diff --git a/base/Dockerfile b/base/Dockerfile
index 84ece68..3deca8f 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -12,9 +12,8 @@ RUN wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.
     rm -rf nvim-linux64 && \
     rm nvim-linux64.tar.gz
 
-RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/master/installer.sh && \
-    mkdir -p "${HOME}/.local/share/dein" && \
-    sudo sh installer.sh "${HOME}/.local/share/dein" --use-neovim-config && \
+RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/11e9af56fe00edb06d19ee8e7f8bfb222230699b/installer.sh && \
+    sh installer.sh "~/.local/share/dein" --use-neovim-config && \
     rm installer.sh
 
 RUN curl -fsSLO https://deno.land/install.sh \
diff --git a/dotfiles/Dockerfile b/dotfiles/Dockerfile
index aae0102..2d18db9 100644
--- a/dotfiles/Dockerfile
+++ b/dotfiles/Dockerfile
@@ -12,9 +12,8 @@ RUN wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.
     rm -rf nvim-linux64 && \
     rm nvim-linux64.tar.gz
 
-RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/master/installer.sh && \
-    mkdir -p "${HOME}/.local/share/dein" && \
-    sudo sh installer.sh "${HOME}/.local/share/dein" --use-neovim-config && \
+RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/11e9af56fe00edb06d19ee8e7f8bfb222230699b/installer.sh && \
+    sh installer.sh "~/.local/share/dein" --use-neovim-config && \
     rm installer.sh
 
 RUN curl -fsSLO https://deno.land/install.sh \
diff --git a/python/Dockerfile b/python/Dockerfile
index 2a0a85e..2ba36fa 100644
--- a/python/Dockerfile
+++ b/python/Dockerfile
@@ -12,9 +12,8 @@ RUN wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.
     rm -rf nvim-linux64 && \
     rm nvim-linux64.tar.gz
 
-RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/master/installer.sh && \
-    mkdir -p "${HOME}/.local/share/dein" && \
-    sudo sh installer.sh "${HOME}/.local/share/dein" --use-neovim-config && \
+RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/11e9af56fe00edb06d19ee8e7f8bfb222230699b/installer.sh && \
+    sh installer.sh "~/.local/share/dein" --use-neovim-config && \
     rm installer.sh
 
 RUN curl -fsSLO https://deno.land/install.sh \
diff --git a/react/Dockerfile b/react/Dockerfile
index f583464..099a961 100644
--- a/react/Dockerfile
+++ b/react/Dockerfile
@@ -12,9 +12,8 @@ RUN wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.
     rm -rf nvim-linux64 && \
     rm nvim-linux64.tar.gz
 
-RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/master/installer.sh && \
-    mkdir -p "${HOME}/.local/share/dein" && \
-    sudo sh installer.sh "${HOME}/.local/share/dein" --use-neovim-config && \
+RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/11e9af56fe00edb06d19ee8e7f8bfb222230699b/installer.sh && \
+    sh installer.sh "~/.local/share/dein" --use-neovim-config && \
     rm installer.sh
 
 RUN curl -fsSLO https://deno.land/install.sh \
diff --git a/ruby/Dockerfile b/ruby/Dockerfile
index 8a5b5fe..84d14ed 100644
--- a/ruby/Dockerfile
+++ b/ruby/Dockerfile
@@ -12,9 +12,8 @@ RUN wget https://github.com/neovim/neovim/releases/download/v0.9.5/nvim-linux64.
     rm -rf nvim-linux64 && \
     rm nvim-linux64.tar.gz
 
-RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/master/installer.sh && \
-    mkdir -p "${HOME}/.local/share/dein" && \
-    sudo sh installer.sh "${HOME}/.local/share/dein" --use-neovim-config && \
+RUN wget https://raw.githubusercontent.com/Shougo/dein-installer.vim/11e9af56fe00edb06d19ee8e7f8bfb222230699b/installer.sh && \
+    sh installer.sh "~/.local/share/dein" --use-neovim-config && \
     rm installer.sh
 
 RUN curl -fsSLO https://deno.land/install.sh \