Bump default gems

- openid_connect
- openstack
- chartkick
- browser

Gemfile.lock

@@ -93,6 +93,7 @@ GEM
       momentjs-rails (~> 2.8)
       sass-rails (~> 5.0)
       selectize-rails (~> 0.6)
+    aes_key_wrap (1.0.1)
     apipie-rails (0.5.6)
       rails (>= 4.1)
     archive-zip (0.11.0)
@@ -115,7 +116,7 @@ GEM
     bootstrap-wysihtml5-rails (0.3.3.8)
       railties (>= 3.0)
     brakeman (4.1.1)
-    browser (2.5.2)
+    browser (2.5.3)
     builder (3.2.3)
     byebug (10.0.0)
     capybara (2.18.0)
@@ -137,7 +138,7 @@ GEM
     carrierwave-i18n (0.2.0)
     case_transform (0.2)
       activesupport
-    chartkick (2.2.5)
+    chartkick (2.3.2)
     childprocess (0.8.0)
       ffi (~> 1.0, >= 1.0.11)
     chromedriver-helper (1.2.0)
@@ -424,8 +425,9 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (2.1.0)
-    json-jwt (1.8.3)
+    json-jwt (1.9.2)
       activesupport
+      aes_key_wrap
       bindata
       securecompare
       url_safe_base64
@@ -511,10 +513,9 @@ GEM
       oauth2 (~> 1.1)
       omniauth (~> 1.2)
     open4 (1.3.4)
-    openid_connect (1.1.4)
+    openid_connect (1.1.5)
       activemodel
       attr_required (>= 1.0.0)
-      json (>= 1.4.3)
       json-jwt (>= 1.5.0)
       rack-oauth2 (>= 1.6.1)
       swd (>= 1.0.0)
@@ -522,7 +523,7 @@ GEM
       validate_email
       validate_url
       webfinger (>= 1.0.1)
-    openstack (3.3.15)
+    openstack (3.3.17)
       json
     orm_adapter (0.5.0)
     parallel (1.12.1)
@@ -549,11 +550,11 @@ GEM
       rack
     rack-mini-profiler (0.10.7)
       rack (>= 1.2.0)
-    rack-oauth2 (1.8.2)
+    rack-oauth2 (1.9.0)
       activesupport
       attr_required
       httpclient
-      json-jwt
+      json-jwt (>= 1.9.0)
       rack
     rack-protection (2.0.1)
       rack