diff --git a/README.md b/README.md
index f5952eb..d147f95 100755
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ Data Interchange is a Network Application Programming Interface Development Plat
 ```shell
 git clone
 
+dart pub upgrade
+
 dart compile js
 ```
 
diff --git a/pubspec.lock b/pubspec.lock
index ae2c109..0fa5fb1 100755
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -295,7 +295,7 @@ packages:
     source: hosted
     version: "2.3.0"
   http_multi_server:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: http_multi_server
       sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
@@ -342,14 +342,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.9.0"
-  json_rpc_2:
-    dependency: "direct main"
-    description:
-      name: json_rpc_2
-      sha256: "246b321532f0e8e2ba474b4d757eaa558ae4fdd0688fdbc1e1ca9705f9b8ca0e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.3"
   json_serializable:
     dependency: "direct main"
     description:
@@ -487,7 +479,7 @@ packages:
     source: hosted
     version: "1.0.2"
   shelf:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: shelf
       sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
@@ -510,14 +502,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.3"
-  shelf_test_handler:
-    dependency: "direct dev"
-    description:
-      name: shelf_test_handler
-      sha256: fcd21b7ed1bb3caca5af6fd8eb808e630333541b80b939a2d4a3ada956e7c6b8
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -618,10 +602,10 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: f2a018e2baa6fce7c8daa55b8bdf4b3d7d165f82caac269e4cbe5edd666c0e4c
+      sha256: "22eb7769bee38c7e032d532e8daa2e1cc901b799f603550a4db8f3a5f5173ea2"
       url: "https://pub.dev"
     source: hosted
-    version: "1.25.9"
+    version: "1.25.12"
   test_api:
     dependency: transitive
     description:
@@ -634,10 +618,10 @@ packages:
     dependency: transitive
     description:
       name: test_core
-      sha256: "60ff490bb383858015df7b7a0d883301a426edf9033989f55f091d91efb9dfaf"
+      sha256: "84d17c3486c8dfdbe5e12a50c8ae176d15e2a771b96909a9442b40173649ccaa"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.6"
+    version: "0.6.8"
   timing:
     dependency: transitive
     description:
@@ -658,10 +642,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   watcher:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 0e90e25..4d20d30 100755
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -11,17 +11,14 @@ dependencies:
   html: 0.15.5
   http: 1.2.2
   http2: 2.3.0
-  http_multi_server: 3.2.1
   intl: 0.20.1
   io: 1.0.4
-  json_rpc_2: 3.0.3
   json_serializable: 6.9.0
   logging: 1.3.0
   markdown: 7.2.2
   oauth2: 2.0.3
   path: 1.9.1
   pool: 1.5.1
-  shelf: 1.4.2
   stack_trace: 1.12.0
   web: 1.1.0
   web_socket: 0.1.6
@@ -35,8 +32,7 @@ dev_dependencies:
   build_web_compilers: 4.0.11
   file_testing: 3.0.2
   lints: 5.0.0
-  shelf_test_handler: 2.0.2
-  test: 1.25.9
+  test: 1.25.12
   webdriver: 3.0.4
 
 environment: