chore(release): publish [skip ci]

- @ohif/extension-vtk@1.2.20
 - @ohif/core@2.5.1
 - @ohif/viewer@3.7.1

extensions/vtk/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [1.2.20](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@1.2.19...@ohif/extension-vtk@1.2.20) (2020-02-21)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
 ## [1.2.19](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@1.2.18...@ohif/extension-vtk@1.2.19) (2020-02-20)
 
 **Note:** Version bump only for package @ohif/extension-vtk

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "1.2.19",
+  "version": "1.2.20",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -52,7 +52,7 @@
     "react-vtkjs-viewport": "^0.8.3"
   },
   "devDependencies": {
-    "@ohif/core": "^2.5.0",
+    "@ohif/core": "^2.5.1",
     "@ohif/ui": "^1.3.0",
     "cornerstone-tools": "^4.12.0",
     "cornerstone-wado-image-loader": "^3.0.0",