diff --git a/cloudkeeper_one.gemspec b/cloudkeeper_one.gemspec
index 9ff516b..10bd84a 100644
--- a/cloudkeeper_one.gemspec
+++ b/cloudkeeper_one.gemspec
@@ -48,7 +48,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'activesupport', '>= 4.0', '< 6.0'
   spec.add_runtime_dependency 'chronic_duration', '~> 0.10'
-  spec.add_runtime_dependency 'grpc', '~> 1.8'
+  spec.add_runtime_dependency 'grpc', '1.74.1'
   spec.add_runtime_dependency 'opennebula', '~> 5.2'
   spec.add_runtime_dependency 'settingslogic', '~> 2.0'
   spec.add_runtime_dependency 'thor', '~> 0.19'