diff --git a/Gemfile.lock b/Gemfile.lock
index 8a6aa321..774af569 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,28 +43,35 @@ GEM
     colored2 (3.1.2)
     cork (0.3.0)
       colored2 (~> 3.1)
-    danger (5.3.0)
+    danger (8.6.1)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
       colored2 (~> 3.1)
       cork (~> 0.1)
-      faraday (~> 0.9)
-      faraday-http-cache (~> 1.0)
-      git (~> 1)
-      kramdown (~> 1.5)
-      octokit (~> 4.2)
-      terminal-table (~> 1)
+      faraday (>= 0.9.0, < 2.0)
+      faraday-http-cache (~> 2.0)
+      git (~> 1.7)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.0)
+      no_proxy_fix
+      octokit (~> 4.7)
+      terminal-table (>= 1, < 4)
     docile (1.1.5)
     faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
-    faraday-http-cache (1.3.1)
-      faraday (~> 0.8)
+    faraday-http-cache (2.5.1)
+      faraday (>= 0.8)
     ffi (1.15.3)
-    git (1.3.0)
+    git (1.19.1)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
     kicker (3.0.0)
       listen (~> 1.3.0)
       notify (~> 0.5.2)
-    kramdown (1.13.2)
+    kramdown (2.3.1)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
     listen (1.3.1)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
@@ -79,6 +86,7 @@ GEM
     nanaimo (0.4.0)
     nap (1.1.0)
     nkf (0.3.0)
+    no_proxy_fix (0.1.2)
     notify (0.5.2)
     octokit (4.21.0)
       faraday (>= 0.9)
@@ -99,6 +107,7 @@ GEM
       ffi (>= 0.5.0)
     rb-kqueue (0.2.4)
       ffi (>= 0.5.0)
+    rchardet (1.8.0)
     regexp_parser (2.12.0)
     rexml (3.4.4)
     rubocop (1.10.0)