diff --git a/Gemfile b/Gemfile
index e6c7a90..f5fcaff 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem 'creek', '~> 2.5'
 # Required to run bin/delayed_job:
 gem 'daemons', '~> 1.4'
 # mem_cache_store needs this:
-gem 'dalli', '~> 2.7'
+gem 'dalli', '~> 3.2'
 # Background jobs:
 gem 'delayed_job', '~> 4.1'
 gem 'delayed_job_active_record', '~> 4.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 7179701..7d0ebba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
       nokogiri (>= 1.10.0)
       rubyzip (>= 1.0.0)
     daemons (1.4.1)
-    dalli (2.7.11)
+    dalli (3.2.3)
     delayed_job (4.1.10)
       activesupport (>= 3.0, < 8.0)
     delayed_job_active_record (4.1.7)
@@ -381,7 +381,7 @@ DEPENDENCIES
   byebug (~> 11.1)
   creek (~> 2.5)
   daemons (~> 1.4)
-  dalli (~> 2.7)
+  dalli (~> 3.2)
   delayed_job (~> 4.1)
   delayed_job_active_record (~> 4.1)
   devise (~> 4.8)