diff --git a/Gemfile.lock b/Gemfile.lock
index fae20e0..19408de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ PATH
       nokogiri (~> 1.10)
       opentelemetry-exporter-jaeger (= 0.20.1)
       opentelemetry-instrumentation-concurrent_ruby (= 0.19.2)
-      opentelemetry-instrumentation-http_client (= 0.19.3)
+      opentelemetry-instrumentation-http_client (= 0.19.4)
       opentelemetry-instrumentation-redis (= 0.21.2)
       opentelemetry-instrumentation-sinatra (= 0.19.3)
       opentelemetry-resource_detectors (= 0.19.1)
@@ -89,7 +89,7 @@ GEM
     opentelemetry-instrumentation-concurrent_ruby (0.19.2)
       opentelemetry-api (~> 1.0)
       opentelemetry-instrumentation-base (~> 0.19.0)
-    opentelemetry-instrumentation-http_client (0.19.3)
+    opentelemetry-instrumentation-http_client (0.19.4)
       opentelemetry-api (~> 1.0)
       opentelemetry-common (~> 0.19.3)
       opentelemetry-instrumentation-base (~> 0.19.0)
diff --git a/vmpooler.gemspec b/vmpooler.gemspec
index cee2a74..0e5b59d 100644
--- a/vmpooler.gemspec
+++ b/vmpooler.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   s.add_dependency 'nokogiri', '~> 1.10'
   s.add_dependency 'opentelemetry-exporter-jaeger', '= 0.20.1'
   s.add_dependency 'opentelemetry-instrumentation-concurrent_ruby', '= 0.19.2'
-  s.add_dependency 'opentelemetry-instrumentation-http_client', '= 0.19.3'
+  s.add_dependency 'opentelemetry-instrumentation-http_client', '= 0.19.4'
   s.add_dependency 'opentelemetry-instrumentation-redis', '= 0.21.2'
   s.add_dependency 'opentelemetry-instrumentation-sinatra', '= 0.19.3'
   s.add_dependency 'opentelemetry-resource_detectors', '= 0.19.1'