Update versions

Gemfile.lock

@@ -129,7 +129,7 @@ GEM
       unf (>= 0.0.5, < 1.0.0)
     erubi (1.9.0)
     eventmachine (1.0.9.1)
-    excon (0.68.0)
+    excon (0.69.1)
     execjs (2.7.0)
     factory_bot (5.1.1)
       activesupport (>= 4.2.0)
@@ -141,7 +141,7 @@ GEM
     faye-websocket (0.10.9)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
-    ffi (1.11.2)
+    ffi (1.11.3)
     forgery (0.7.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -173,7 +173,7 @@ GEM
     listen (3.2.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.3.1)
+    loofah (2.4.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -220,7 +220,7 @@ GEM
       rack (>= 1.2, < 3)
     pagedown-bootstrap-rails (2.1.4)
       railties (> 3.1)
-    parallel (1.19.0)
+    parallel (1.19.1)
     parser (2.6.5.0)
       ast (~> 2.4.0)
     path_expander (1.1.0)
@@ -326,7 +326,7 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-rspec (1.36.0)
+    rubocop-rspec (1.37.0)
       rubocop (>= 0.68.1)
     ruby-progressbar (1.10.1)
     ruby-vips (2.0.16)