diff --git a/package.json b/package.json
index b33500daa3..042a7c11b1 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
     "select2": "^4.0.13",
     "shortcut-buttons-flatpickr": "^0.4.0",
     "stimulus": "^3.0.1",
+    "stimulus-flatpickr": "^1.4.0",
     "tom-select": "^2.0.0",
     "webpack": "~4",
     "webpack-cli": "~3"
diff --git a/yarn.lock b/yarn.lock
index d1482ba6cc..422fd00959 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11605,6 +11605,11 @@ static-extend@^0.1.1:
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
   integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
 
+stimulus-flatpickr@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/stimulus-flatpickr/-/stimulus-flatpickr-1.4.0.tgz#a41071a3e69cfc50b7eaaacf356fc0ab1ab0543c"
+  integrity sha512-rcC/c9+E+f5W2kOjaaLShtf3i+p95ACqt+oGzSAgeuZh2YeIN8gW4EWO7h0STBLzSVPl6BjIfPWP7upMPavIVQ==
+
 stimulus@^3.0.1:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/stimulus/-/stimulus-3.1.0.tgz#225298f1936f96b0eafa883b8b304266427912c3"