diff --git a/Gemfile b/Gemfile
index 06fd1c5860..e78399aa45 100644
--- a/Gemfile
+++ b/Gemfile
@@ -112,7 +112,7 @@ gem 'multi_json', '~> 1.15.0'
 gem 'oj', '~> 3.13.0'
 
 gem 'daemons'
-gem 'delayed_cron_job', '~> 0.7.4'
+gem 'delayed_cron_job', '~> 0.8.0'
 gem 'delayed_job_active_record', '~> 4.1.5'
 
 gem 'rack-protection', '~> 2.1.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index ff3a80ee37..63591aee7d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -177,7 +177,7 @@ PATH
   remote: modules/xls_export
   specs:
     openproject-xls_export (1.0.0)
-      spreadsheet (~> 1.2.6)
+      spreadsheet (~> 1.3.0)
 
 GEM
   remote: https://rubygems.org/
@@ -278,8 +278,8 @@ GEM
     awesome_nested_set (3.4.0)
       activerecord (>= 4.0.0, < 7.0)
     aws-eventstream (1.2.0)
-    aws-partitions (1.503.0)
-    aws-sdk-core (3.121.0)
+    aws-partitions (1.506.0)
+    aws-sdk-core (3.121.1)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
@@ -392,8 +392,9 @@ GEM
     declarative-builder (0.1.0)
       declarative-option (< 0.2.0)
     declarative-option (0.1.0)
-    delayed_cron_job (0.7.4)
+    delayed_cron_job (0.8.0)
       delayed_job (>= 4.1)
+      fugit (>= 1.5)
     delayed_job (4.1.9)
       activesupport (>= 3.0, < 6.2)
     delayed_job_active_record (4.1.6)
@@ -408,7 +409,7 @@ GEM
       uber (< 0.2.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.5.2)
+    doorkeeper (5.5.3)
       railties (>= 5)
     dry-configurable (0.13.0)
       concurrent-ruby (~> 1.0)
@@ -448,6 +449,8 @@ GEM
       temple
     erubi (1.10.0)
     escape_utils (1.2.1)
+    et-orbi (1.2.5)
+      tzinfo
     eventmachine (1.2.7)
     eventmachine_httpserver (0.2.1)
     excon (0.85.0)
@@ -501,6 +504,9 @@ GEM
     formatador (0.3.0)
     friendly_id (5.4.2)
       activerecord (>= 4.0.0)
+    fugit (1.5.2)
+      et-orbi (~> 1.1, >= 1.1.8)
+      raabro (~> 1.4)
     fuubar (2.5.1)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
@@ -701,6 +707,7 @@ GEM
       multi_json
     puma (5.5.0)
       nio4r (~> 2.0)
+    raabro (1.4.0)
     racc (1.5.2)
     rack (2.2.3)
     rack-accept (0.4.5)
@@ -866,23 +873,23 @@ GEM
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)
     semantic (1.6.1)
-    sentry-delayed_job (4.7.2)
+    sentry-delayed_job (4.7.3)
       delayed_job (>= 4.0)
       sentry-ruby-core (~> 4.7.0)
-    sentry-rails (4.7.2)
+    sentry-rails (4.7.3)
       railties (>= 5.0)
       sentry-ruby-core (~> 4.7.0)
-    sentry-ruby (4.7.2)
+    sentry-ruby (4.7.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       faraday (>= 1.0)
-      sentry-ruby-core (= 4.7.2)
-    sentry-ruby-core (4.7.2)
+      sentry-ruby-core (= 4.7.3)
+    sentry-ruby-core (4.7.3)
       concurrent-ruby
       faraday
     shoulda-context (2.0.0)
     shoulda-matchers (5.0.0)
       activesupport (>= 5.2.0)
-    spreadsheet (1.2.9)
+    spreadsheet (1.3.0)
       ruby-ole
     spring (3.0.0)
     spring-commands-rspec (1.0.4)
@@ -918,7 +925,7 @@ GEM
       rails (>= 5.0.4)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2021.1)
+    tzinfo-data (1.2021.2)
       tzinfo (>= 1.0.0)
     uber (0.1.0)
     unf (0.1.4)
@@ -1001,7 +1008,7 @@ DEPENDENCIES
   database_cleaner (~> 2.0)
   date_validator (~> 0.12.0)
   deckar01-task_list (~> 2.3.1)
-  delayed_cron_job (~> 0.7.4)
+  delayed_cron_job (~> 0.8.0)
   delayed_job_active_record (~> 4.1.5)
   disposable (~> 0.4.7)
   doorkeeper (~> 5.5.0)
diff --git a/modules/xls_export/openproject-xls_export.gemspec b/modules/xls_export/openproject-xls_export.gemspec
index f8d8cb7534..ce1fe76d84 100644
--- a/modules/xls_export/openproject-xls_export.gemspec
+++ b/modules/xls_export/openproject-xls_export.gemspec
@@ -12,5 +12,5 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*"] + %w(CHANGELOG.md README.md)
 
-  s.add_dependency "spreadsheet", "~>1.2.6"
+  s.add_dependency "spreadsheet", "~>1.3.0"
 end