diff --git a/Gemfile b/Gemfile
index b138829b1e9..bca68f42820 100644
--- a/Gemfile
+++ b/Gemfile
@@ -64,7 +64,7 @@ gem 'addressable', '~> 2.8.0'
 gem "auto_strip_attributes", "~> 2.5"
 
 # Provide timezone info for TZInfo used by AR
-gem 'tzinfo-data', '~> 1.2021.1'
+gem 'tzinfo-data', '~> 1.2022.1'
 
 # to generate html-diffs (e.g. for wiki comparison)
 gem 'htmldiff'
diff --git a/Gemfile.lock b/Gemfile.lock
index 8f41cbbc249..335a931177c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -926,7 +926,7 @@ GEM
       rails (>= 5.0.4)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2021.5)
+    tzinfo-data (1.2022.1)
       tzinfo (>= 1.0.0)
     uber (0.1.0)
     unf (0.1.4)
@@ -1130,7 +1130,7 @@ DEPENDENCIES
   test-prof (~> 1.0.0)
   timecop (~> 0.9.0)
   typed_dag (~> 2.0.2)
-  tzinfo-data (~> 1.2021.1)
+  tzinfo-data (~> 1.2022.1)
   warden (~> 1.2)
   warden-basic_auth (~> 0.2.1)
   webdrivers (~> 5.0.0)