diff --git a/backend/Gemfile b/backend/Gemfile
index 78fa2009..74cecab5 100644
--- a/backend/Gemfile
+++ b/backend/Gemfile
@@ -32,7 +32,7 @@ gem "omniauth-facebook", "~> 3.0"
 gem "colored"
 
 # Background jobs
-gem "sidekiq", "~> 7.2"
+gem "sidekiq", "~> 7.3"
 
 # Structured seed data
 gem "seedbank"
diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 551097b4..246aa5e6 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     colored (1.2)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     countries (4.0.1)
       i18n_data (~> 0.13.0)
@@ -241,6 +241,7 @@ GEM
     letter_opener (1.10.0)
       launchy (>= 2.2, < 4)
     lint_roller (1.1.0)
+    logger (1.6.1)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -331,7 +332,7 @@ GEM
       pusher-signature (~> 0.1.8)
     pusher-signature (0.1.8)
     racc (1.8.0)
-    rack (2.2.9)
+    rack (2.2.10)
     rack-cors (2.0.1)
       rack (>= 2.0.0)
     rack-session (1.0.2)
@@ -380,7 +381,7 @@ GEM
     rake (13.2.1)
     rdoc (6.7.0)
       psych (>= 4.0.0)
-    redis-client (0.21.1)
+    redis-client (0.22.2)
       connection_pool
     regexp_parser (2.9.0)
     reline (0.5.9)
@@ -432,11 +433,11 @@ GEM
       rake (>= 10.0)
     shoulda-matchers (6.2.0)
       activesupport (>= 5.2.0)
-    sidekiq (7.2.4)
-      concurrent-ruby (< 2)
+    sidekiq (7.3.5)
       connection_pool (>= 2.3.0)
+      logger
       rack (>= 2.2.4)
-      redis-client (>= 0.19.0)
+      redis-client (>= 0.22.2)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
@@ -545,7 +546,7 @@ DEPENDENCIES
   ruby-progressbar
   seedbank
   shoulda-matchers
-  sidekiq (~> 7.2)
+  sidekiq (~> 7.3)
   simplecov
   sprockets-rails
   standardrb