diff --git a/package.json b/package.json
index d7285163..ae55f685 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
 		"split.js": "1.6.2",
 		"svg-transform-loader": "^2.0.12",
 		"vue": "^2.6.12",
-		"vue-sequence": "^1.0.136",
+		"vue-sequence": "^1.0.150",
 		"vuex": "^3.6.2"
 	},
 	"resolutions": {
diff --git a/src/components/app.jsx b/src/components/app.jsx
index 0a7937ac..11c6616c 100644
--- a/src/components/app.jsx
+++ b/src/components/app.jsx
@@ -346,7 +346,8 @@ BookService BookRepository Receipt Notification
   BookRepository.Update(id, onLoan)
 
   // Send Event with "Source->Target:Event". "Source->" is optional
-  Notification:BOOK_ON_LOAN event with id, due date, etc. 
+  Notification:BOOK_ON_LOAN event with id, due date, etc.
+  =="Create a Receipt==
   new Receipt(id, dueDate)
 }`,
 			externalLibs: { js: '', css: '' },
diff --git a/yarn.lock b/yarn.lock
index d7e39cce..58429c11 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9789,10 +9789,10 @@ marked@^0.7.0:
   resolved "https://registry.yarnpkg.com/marked/-/marked-0.7.0.tgz#b64201f051d271b1edc10a04d1ae9b74bb8e5c0e"
   integrity sha512-c+yYdCZJQrsRjTPhUx7VKkApw9bwDkNbHUKo1ovgcfDjb2kc8rLuRbIFyXL5WOEUwzSSKo3IXpph2K6DqB/KZg==
 
-marked@^1.2.9:
-  version "1.2.9"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-1.2.9.tgz#53786f8b05d4c01a2a5a76b7d1ec9943d29d72dc"
-  integrity sha512-H8lIX2SvyitGX+TRdtS06m1jHMijKN/XjfH6Ooii9fvxMlh8QdqBfBDkGUpMWH2kQNrtixjzYUa3SH8ROTgRRw==
+marked@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-2.0.1.tgz#5e7ed7009bfa5c95182e4eb696f85e948cefcee3"
+  integrity sha512-5+/fKgMv2hARmMW7DOpykr2iLhl0NgjyELk5yn92iE7z8Se1IS9n3UsFm86hFXIkvMBmVxki8+ckcpjBeyo/hw==
 
 math-expression-evaluator@^1.2.14:
   version "1.2.17"
@@ -14950,10 +14950,10 @@ vm-browserify@^1.0.1:
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
   integrity sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==
 
-vue-sequence@^1.0.136:
-  version "1.0.136"
-  resolved "https://registry.yarnpkg.com/vue-sequence/-/vue-sequence-1.0.136.tgz#e1cd9908452dbd99ed7f91d508e6505e56049743"
-  integrity sha512-jQa67KE8Bwj3EefZESeYc597EJO4jNvriZr9ijJMqEji+JJFGtMsCObDB/2/jFf7OWJdR2XvrqD3bSAoMQoBLA==
+vue-sequence@^1.0.150:
+  version "1.0.150"
+  resolved "https://registry.yarnpkg.com/vue-sequence/-/vue-sequence-1.0.150.tgz#e7847a91c47773cbac01069385cd9f9450afe849"
+  integrity sha512-7EjvOXxUg5vTfbx13oRe0bevQRdIeOqnOcSl80Eb0pYKdjPS65EjvBWUKi0/txliSmdZWO9W5UScPlqtokyy0A==
   dependencies:
     "@types/assert" "^1.5.4"
     antlr4 "~4.8.0"
@@ -14961,25 +14961,20 @@ vue-sequence@^1.0.136:
     gauge-ts "0.1.0"
     highlight.js "^10.1.1"
     lodash "^4.17.20"
-    marked "^1.2.9"
-    vue "2.6.11"
-    vue-template-compiler "2.6.11"
+    marked "^2.0.0"
+    vue "2.6.12"
+    vue-template-compiler "2.6.12"
     vuex "^3.6.2"
 
-vue-template-compiler@2.6.11:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.11.tgz#c04704ef8f498b153130018993e56309d4698080"
-  integrity sha512-KIq15bvQDrcCjpGjrAhx4mUlyyHfdmTaoNfeoATHLAiWB+MU3cx4lOzMwrnUh9cCxy0Lt1T11hAFY6TQgroUAA==
+vue-template-compiler@2.6.12:
+  version "2.6.12"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.6.12.tgz#947ed7196744c8a5285ebe1233fe960437fcc57e"
+  integrity sha512-OzzZ52zS41YUbkCBfdXShQTe69j1gQDZ9HIX8miuC9C3rBCk9wIRjLiZZLrmX9V+Ftq/YEyv1JaVr5Y/hNtByg==
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
 
-vue@2.6.11:
-  version "2.6.11"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.11.tgz#76594d877d4b12234406e84e35275c6d514125c5"
-  integrity sha512-VfPwgcGABbGAue9+sfrD4PuwFar7gPb1yl1UK1MwXoQPAw0BKSqWfoYCT/ThFrdEVWoI51dBuyCoiNU9bZDZxQ==
-
-vue@^2.6.12:
+vue@2.6.12, vue@^2.6.12:
   version "2.6.12"
   resolved "https://registry.yarnpkg.com/vue/-/vue-2.6.12.tgz#f5ebd4fa6bd2869403e29a896aed4904456c9123"
   integrity sha512-uhmLFETqPPNyuLLbsKz6ioJ4q7AZHzD8ZVFNATNyICSZouqP2Sz0rotWQC8UNBF6VGSCs5abnKJoStA6JbCbfg==