diff --git a/Gemfile.lock b/Gemfile.lock
index ded9b6acc..c538efcb5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -219,7 +219,7 @@ GEM
       multi_xml (>= 0.5.2)
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    icalendar (2.12.1)
+    icalendar (2.12.2)
       base64
       ice_cube (~> 0.16)
       logger
@@ -811,7 +811,7 @@ CHECKSUMS
   htmlentities (4.3.4) sha256=125a73c6c9f2d1b62100b7c3c401e3624441b663762afa7fe428476435a673da
   httparty (0.24.2) sha256=8fca6a54aa0c4aa4303a0fd33e5e2156175d6a5334f714263b458abd7fda9c38
   i18n (1.14.8) sha256=285778639134865c5e0f6269e0b818256017e8cde89993fdfcbfb64d088824a5
-  icalendar (2.12.1) sha256=ecff56c550aed551f29ad1faad0da54bf62362dfaf22a428bd7ad782938fe764
+  icalendar (2.12.2) sha256=b63dfb784b4d1214bceaec40097e61eaf78c8691929d7f217779956d9019d9f5
   ice_cube (0.17.0) sha256=32deb45dda4b4acc53505c2f581f6d32b5afc04d29b9004769944a0df5a5fcbe
   importmap-rails (2.2.3) sha256=7101be2a4dc97cf1558fb8f573a718404c5f6bcfe94f304bf1f39e444feeb16a
   io-console (0.8.2) sha256=d6e3ae7a7cc7574f4b8893b4fca2162e57a825b223a177b7afa236c5ef9814cc