diff --git a/Gemfile.lock b/Gemfile.lock
index 874871e..3cee4fa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
-    ffi (1.11.1)
+    ffi (1.15.5)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     google-api-client (0.30.8)
@@ -127,9 +127,9 @@ GEM
     icalendar (2.5.3)
       ice_cube (~> 0.16)
     ice_cube (0.16.3)
-    image_processing (1.9.1)
-      mini_magick (>= 4.9.3, < 5)
-      ruby-vips (>= 2.0.13, < 3)
+    image_processing (1.12.2)
+      mini_magick (>= 4.9.5, < 5)
+      ruby-vips (>= 2.0.17, < 3)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
     jmespath (1.4.0)
@@ -162,7 +162,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
@@ -230,8 +232,8 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     retriable (3.1.2)
-    ruby-vips (2.0.14)
-      ffi (~> 1.9)
+    ruby-vips (2.1.4)
+      ffi (~> 1.12)
     ruby_dep (1.5.0)
     ruby_http_client (3.3.0)
     sass (3.7.4)