diff --git a/core/util/createBitmaps.js b/core/util/createBitmaps.js
index 4133f1dee..6ee1f5c41 100644
--- a/core/util/createBitmaps.js
+++ b/core/util/createBitmaps.js
@@ -47,7 +47,7 @@ function decorateConfigForCapture (config, isReference) {
   }
 
   const screenshotNow = new Date();
-  let screenshotDateTime = screenshotNow.getFullYear() + pad(screenshotNow.getMonth() + 1) + pad(screenshotNow.getDate()) + '-' + pad(screenshotNow.getHours()) + pad(screenshotNow.getMinutes()) + pad(screenshotNow.getSeconds());
+  let screenshotDateTime = screenshotNow.getFullYear() + pad(screenshotNow.getMonth() + 1) + pad(screenshotNow.getDate());
   screenshotDateTime = configJSON.dynamicTestId ? configJSON.dynamicTestId : screenshotDateTime;
   configJSON.screenshotDateTime = screenshotDateTime;
   config.screenshotDateTime = screenshotDateTime;
@@ -183,4 +183,4 @@ module.exports = function (config, isReference) {
     });
 
   return promise;
-};
+};
\ No newline at end of file
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 7d857d728..f8dc56839 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -9,7 +9,7 @@ ENV \
 RUN apt-get update && \
 	apt-get install -y git sudo software-properties-common
 
-RUN sudo npm install -g --unsafe-perm=true --allow-root backstopjs@${BACKSTOPJS_VERSION}
+RUN sudo npm install -g --unsafe-perm=true --allow-root git+https://github.com/anton-kulagin/BackstopJS.git
 
 RUN wget https://dl-ssl.google.com/linux/linux_signing_key.pub && sudo apt-key add linux_signing_key.pub
 RUN sudo add-apt-repository "deb http://dl.google.com/linux/chrome/deb/ stable main"