diff --git a/Gemfile b/Gemfile
index 1d120b0..26b0866 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem "tzinfo-data", "~> 1.2017", ">= 1.2017.3"
 gem "bootsnap", ">= 1.1.0", require: false
 gem "rack-cors", "~> 1.0", require: "rack/cors"
 gem "rack-utf8_sanitizer", "~> 1.6"
-gem "git", "~> 1.5"
+gem "git", "~> 1.13"
 gem "sprockets", "~> 3.7", ">= 3.7.2"
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index f3c04ff..daae527 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,8 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (9.0.0)
     ast (2.4.2)
     base32-url (0.5)
@@ -86,8 +86,9 @@ GEM
     builder (3.2.4)
     byebug (11.1.3)
     cancancan (2.3.0)
-    capybara (3.35.3)
+    capybara (3.38.0)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
@@ -136,7 +137,8 @@ GEM
     ffi (1.15.0)
     gender_detector (0.1.2)
       unicode_utils (>= 1.3.0)
-    git (1.8.1)
+    git (1.13.0)
+      addressable (~> 2.8)
       rchardet (~> 1.8)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -193,6 +195,7 @@ GEM
       nokogiri (~> 1.10.4)
       oj (>= 2.8.3)
       oj_mimic_json (~> 1.0, >= 1.0.1)
+    matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.0.3)
     mini_portile2 (2.4.0)
@@ -370,7 +373,7 @@ DEPENDENCIES
   dotenv
   equivalent-xml (~> 0.6.0)
   faraday (= 0.17.0)
-  git (~> 1.5)
+  git (~> 1.13)
   iso8601 (~> 0.9.0)
   jwt (~> 1.5, >= 1.5.4)
   listen (~> 3.0.5)