diff --git a/android/Gemfile.lock b/android/Gemfile.lock
index 977da15d..68e1c5b2 100644
--- a/android/Gemfile.lock
+++ b/android/Gemfile.lock
@@ -176,7 +176,7 @@ GEM
     httpclient (2.9.0)
       mutex_m
     jmespath (1.6.2)
-    json (2.13.2)
+    json (2.19.9)
     jwt (3.2.0)
       base64
     logger (1.7.0)
diff --git a/ios/Gemfile.lock b/ios/Gemfile.lock
index 7163b937..3b37292d 100644
--- a/ios/Gemfile.lock
+++ b/ios/Gemfile.lock
@@ -241,7 +241,7 @@ GEM
     i18n (1.15.2)
       concurrent-ruby (~> 1.0)
     jmespath (1.6.2)
-    json (2.13.2)
+    json (2.19.9)
     jwt (3.2.0)
       base64
     logger (1.7.0)
@@ -269,7 +269,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.4.2)
+    rexml (3.4.4)
     rouge (3.28.0)
     ruby-macho (2.5.1)
     ruby2_keywords (0.0.5)