3 files changed, 7 insertions, 3 deletions

diff --git a/.ruby-version b/.ruby-version
index 3b590617..a98d9a13 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.2.11
+ruby-3.4.10
diff --git a/Gemfile b/Gemfile
index 3393beee..3572970e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '3.2.11'
+ruby '3.4.10'
 
 # ── Core framework ────────────────────────────────────────────────────────────
 
@@ -62,6 +62,7 @@ gem 'diff-lcs', require: 'diff/lcs'
 # ── Operational ───────────────────────────────────────────────────────────────
 
 gem 'exception_notification', '~> 4.5'
+gem 'csv'
 
 # chaos_calendar: C extension wrapping libical for the public events calendar.
 # Pinned to custom branch; includes FreeBSD 15.1 / libical 3.x header path fix
diff --git a/Gemfile.lock b/Gemfile.lock
index 0ebabd4b..8be1c361 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,6 +109,7 @@ GEM
     concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     crass (1.0.7)
+    csv (3.3.6)
     date (3.5.1)
     diff-lcs (2.0.0)
     drb (2.2.3)
@@ -345,6 +346,7 @@ DEPENDENCIES
   chaos_calendar!
   coffee-rails (~> 4.0)
   concurrent-ruby (~> 1.3)
+  csv
   diff-lcs
   exception_notification (~> 4.5)
   globalize (~> 7.0)
@@ -397,6 +399,7 @@ CHECKSUMS
   concurrent-ruby (1.3.7) sha256=4412caec3a5ea2e5fdc52076724c071a81f2c0593d83b2ac8cbb8ca63b3151b0
   connection_pool (3.0.2) sha256=33fff5ba71a12d2aa26cb72b1db8bba2a1a01823559fb01d29eb74c286e62e0a
   crass (1.0.7) sha256=94868719948664c89ddcaf0a37c65048413dfcb1c869470a5f7a7ceb5390b295
+  csv (3.3.6) sha256=aba61e7e507a66f03d45cb1f3c4b6359861c3504038b422962875dce099e4456
   date (3.5.1) sha256=750d06384d7b9c15d562c76291407d89e368dda4d4fff957eb94962d325a0dc0
   diff-lcs (2.0.0) sha256=708a5d52ec2945b50f8f53a181174aa1ef2c496edf81c05957fe956dabb363d5
   drb (2.2.3) sha256=0b00d6fdb50995fe4a45dea13663493c841112e4068656854646f418fda13373
@@ -503,7 +506,7 @@ CHECKSUMS
   zeitwerk (2.8.2) sha256=7212a61311083c604184b1ea2574b9aa05cd14f855a0841c06985cabe9181d12
 
 RUBY VERSION
-  ruby 3.2.11
+  ruby 3.4.10
 
 BUNDLED WITH
   4.0.15