diff --git a/Gemfile b/Gemfile
index fe85f2ed..a46bde37 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "i18n-js", "= 3.6"
+gem "i18n-js", "3.9.2"
 gem "rails", "~> 6.1"
 gem "rails-i18n", "~> 6.0"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index c11461a1..e622cc7c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -254,7 +254,7 @@ GEM
       multi_xml (>= 0.5.2)
     i18n (1.10.0)
       concurrent-ruby (~> 1.0)
-    i18n-js (3.6.0)
+    i18n-js (3.9.2)
       i18n (>= 0.6.6)
     idn-ruby (0.1.4)
     image_processing (1.12.2)
@@ -604,7 +604,7 @@ DEPENDENCIES
   haml_lint
   hcaptcha (~> 6.0)!
   httparty
-  i18n-js (= 3.6)
+  i18n-js (= 3.9.2)
   jbuilder (~> 2.10)
   jwt (~> 2.4)
   letter_opener