diff --git a/.dockerignore b/.dockerignore
index d926ae0..811bb92 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,6 +1,6 @@
 node_modules
 npm-debug.log
-Dockerfile
+*Dockerfile*
 .dockerignore
 .git
 .gitignore
diff --git a/Dockerfile b/Dockerfile
index 23435cc..c79a53a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:12.18-alpine3.12
+FROM node:14-alpine3.14
 WORKDIR /home/node/app
 COPY package*.json ./
 RUN npm install && npm install -g browserify nexe@3.3.7
diff --git a/Dockerfile-builder b/Dockerfile-builder
index 1e4b626..1065c3b 100644
--- a/Dockerfile-builder
+++ b/Dockerfile-builder
@@ -1,4 +1,4 @@
-FROM node:12.18-alpine3.12
+FROM node:14-alpine3.14
 WORKDIR /home/node/app
 COPY package*.json ./
 RUN npm install && npm install -g browserify nexe@3.3.7
diff --git a/Dockerfile-nvidia b/Dockerfile-nvidia
index f21f8b1..64a9569 100644
--- a/Dockerfile-nvidia
+++ b/Dockerfile-nvidia
@@ -1,4 +1,4 @@
-FROM node:12.18-alpine3.12
+FROM node:14-alpine3.14
 WORKDIR /home/node/app
 COPY package*.json ./
 RUN npm install && npm install -g browserify nexe@3.3.7