Specify the chromedriver helper version to use

Dockerfile

@@ -11,6 +11,8 @@ RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key
 RUN sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
 RUN apt-get update && apt-get install -y google-chrome-stable
 
+RUN echo "2.46" > /root/.chromedriver-version
+
 ENV APP_HOME /app
 RUN mkdir $APP_HOME
 

Gemfile.lock

@@ -3,7 +3,7 @@ GEM
   specs:
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
-    archive-zip (0.11.0)
+    archive-zip (0.12.0)
       io-like (~> 0.3.0)
     ast (2.4.0)
     backticks (1.0.2)
@@ -23,7 +23,7 @@ GEM
       rspec
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
-    chromedriver-helper (2.0.1)
+    chromedriver-helper (2.1.0)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     concurrent-ruby (1.0.5)
@@ -55,11 +55,11 @@ GEM
     launchy (2.4.3)
       addressable (~> 2.3)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     multi_json (1.13.1)
     multi_xml (0.6.0)
-    nokogiri (1.8.4)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.1)
+      mini_portile2 (~> 2.4.0)
     parallel (1.12.1)
     parallel_tests (2.23.0)
       parallel