diff --git a/Gemfile b/Gemfile
index 47260c897e..06d4cda969 100644
--- a/Gemfile
+++ b/Gemfile
@@ -128,7 +128,7 @@ gem 'stripe', '~> 5.55.0'
 gem 'syck', '~> 1.4.1', require: false
 gem 'syslog_protocol', '~> 0.9.0'
 gem 'thin', '~> 1.8.2'
-gem 'vpim', '~> 13.11.11'
+gem 'vpim', '~> 24.2.20'
 gem 'will_paginate', '~> 4.0.0'
 gem 'xapian-full-alaveteli', '~> 1.4.22.1'
 gem 'xml-simple', '~> 1.1.9', require: 'xmlsimple'
diff --git a/Gemfile.lock b/Gemfile.lock
index 46890771f3..ef34ae31e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -548,7 +548,7 @@ GEM
     unicode-display_width (2.5.0)
     unidecoder (1.1.2)
     uniform_notifier (1.16.0)
-    vpim (13.11.11)
+    vpim (24.2.20)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -669,7 +669,7 @@ DEPENDENCIES
   uglifier (~> 4.2.0)
   unicode (~> 0.4.4)
   unidecoder (~> 1.1.0)
-  vpim (~> 13.11.11)
+  vpim (~> 24.2.20)
   web-console (>= 3.3.0)
   webmock (~> 3.19.1)
   will_paginate (~> 4.0.0)