diff --git a/Gemfile.lock b/Gemfile.lock
index 6811abd..ba32425 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,123 +10,108 @@ GEM
     ast (2.4.2)
     bindata (2.4.10)
     builder (3.2.4)
-    climate_control (1.0.1)
+    climate_control (1.2.0)
     coderay (1.1.3)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
-    diff-lcs (1.4.4)
+    deep_merge (1.2.2)
+    diff-lcs (1.5.0)
     docile (1.4.0)
-    faraday (1.8.0)
-      faraday-em_http (~> 1.0)
-      faraday-em_synchrony (~> 1.0)
-      faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0.1)
-      faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.1)
-      faraday-patron (~> 1.0)
-      faraday-rack (~> 1.0)
-      multipart-post (>= 1.2, < 3)
+    faraday (2.3.0)
+      faraday-net_http (~> 2.0)
       ruby2_keywords (>= 0.0.4)
-    faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
-    faraday-excon (1.1.0)
-    faraday-httpclient (1.0.1)
-    faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.2.0)
-    faraday-patron (1.0.0)
-    faraday-rack (1.0.0)
-    ffi (1.15.4-java)
-    google-cloud-env (1.5.0)
-      faraday (>= 0.17.3, < 2.0)
-    json (2.6.1)
-    json (2.6.1-java)
+    faraday-net_http (2.0.3)
+    ffi (1.15.5-java)
+    google-cloud-env (1.6.0)
+      faraday (>= 0.17.3, < 3.0)
+    json (2.6.2-java)
     method_source (1.0.0)
-    mock_redis (0.29.0)
+    mock_redis (0.32.0)
       ruby2_keywords
-    multipart-post (2.1.1)
-    mustermann (1.1.1)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
-    net-ldap (0.17.0)
-    nio4r (2.5.8)
+    net-ldap (0.17.1)
     nio4r (2.5.8-java)
-    nokogiri (1.12.5-java)
+    nokogiri (1.13.8-java)
       racc (~> 1.4)
-    nokogiri (1.12.5-x86_64-linux)
-      racc (~> 1.4)
-    opentelemetry-api (0.17.0)
-    opentelemetry-common (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-    opentelemetry-exporter-jaeger (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-      opentelemetry-common (~> 0.17.0)
-      opentelemetry-sdk (~> 0.17.0)
+    opentelemetry-api (1.0.2)
+    opentelemetry-common (0.19.6)
+      opentelemetry-api (~> 1.0)
+    opentelemetry-exporter-jaeger (0.20.1)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-common (~> 0.19.2)
+      opentelemetry-sdk (~> 1.0)
       thrift
-    opentelemetry-instrumentation-base (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-    opentelemetry-instrumentation-concurrent_ruby (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-      opentelemetry-instrumentation-base (~> 0.17.0)
-    opentelemetry-instrumentation-redis (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-      opentelemetry-common (~> 0.17.0)
-      opentelemetry-instrumentation-base (~> 0.17.0)
-    opentelemetry-instrumentation-sinatra (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-      opentelemetry-instrumentation-base (~> 0.17.0)
-    opentelemetry-resource_detectors (0.17.0)
+    opentelemetry-instrumentation-base (0.19.0)
+      opentelemetry-api (~> 1.0)
+    opentelemetry-instrumentation-concurrent_ruby (0.19.2)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-instrumentation-base (~> 0.19.0)
+    opentelemetry-instrumentation-http_client (0.19.4)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-common (~> 0.19.3)
+      opentelemetry-instrumentation-base (~> 0.19.0)
+    opentelemetry-instrumentation-redis (0.21.3)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-common (~> 0.19.3)
+      opentelemetry-instrumentation-base (~> 0.19.0)
+    opentelemetry-instrumentation-sinatra (0.19.3)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-common (~> 0.19.3)
+      opentelemetry-instrumentation-base (~> 0.19.0)
+    opentelemetry-registry (0.1.0)
+      opentelemetry-api (~> 1.0.1)
+    opentelemetry-resource_detectors (0.19.1)
       google-cloud-env
       opentelemetry-sdk
-    opentelemetry-sdk (0.17.0)
-      opentelemetry-api (~> 0.17.0)
-      opentelemetry-common (~> 0.17.0)
-      opentelemetry-instrumentation-base (~> 0.17.0)
+    opentelemetry-sdk (1.1.0)
+      opentelemetry-api (~> 1.0)
+      opentelemetry-common (~> 0.19.3)
+      opentelemetry-registry (~> 0.1)
+      opentelemetry-semantic_conventions
+    opentelemetry-semantic_conventions (1.8.0)
+      opentelemetry-api (~> 1.0)
     optimist (3.0.1)
-    parallel (1.21.0)
-    parser (3.0.3.2)
+    parallel (1.22.1)
+    parser (3.1.2.0)
       ast (~> 2.4.1)
     pickup (0.0.11)
     prometheus-client (2.1.0)
-    pry (0.14.1)
-      coderay (~> 1.1)
-      method_source (~> 1.0)
     pry (0.14.1-java)
       coderay (~> 1.1)
       method_source (~> 1.0)
       spoon (~> 0.0)
-    puma (5.5.2)
+    puma (5.6.4-java)
       nio4r (~> 2.0)
-    puma (5.5.2-java)
-      nio4r (~> 2.0)
-    racc (1.6.0)
     racc (1.6.0-java)
-    rack (2.2.3)
-    rack-protection (2.1.0)
+    rack (2.2.4)
+    rack-protection (2.2.2)
       rack
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
-    rainbow (3.0.0)
+    rack-test (2.0.2)
+      rack (>= 1.3)
+    rainbow (3.1.1)
     rake (13.0.6)
     rbvmomi (3.0.0)
       builder (~> 3.2)
       json (~> 2.3)
       nokogiri (~> 1.10)
       optimist (~> 3.0)
-    redis (4.5.1)
-    regexp_parser (2.2.0)
+    redis (4.7.1)
+    regexp_parser (2.5.0)
     rexml (3.2.5)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    rspec (3.11.0)
+      rspec-core (~> 3.11.0)
+      rspec-expectations (~> 3.11.0)
+      rspec-mocks (~> 3.11.0)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.3)
+      rspec-support (~> 3.11.0)
+    rspec-support (3.11.0)
     rubocop (1.1.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)
@@ -136,8 +121,8 @@ GEM
       rubocop-ast (>= 1.0.1)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (1.15.0)
-      parser (>= 3.0.1.1)
+    rubocop-ast (1.19.1)
+      parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.5)
     simplecov (0.21.2)
@@ -145,32 +130,33 @@ GEM
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.3)
-    sinatra (2.1.0)
-      mustermann (~> 1.0)
+    simplecov_json_formatter (0.1.4)
+    sinatra (2.2.2)
+      mustermann (~> 2.0)
       rack (~> 2.2)
-      rack-protection (= 2.1.0)
+      rack-protection (= 2.2.2)
       tilt (~> 2.0)
-    spicy-proton (2.1.13)
+    spicy-proton (2.1.14)
       bindata (~> 2.3)
     spoon (0.0.6)
       ffi
     statsd-ruby (1.5.0)
-    thor (1.1.0)
-    thrift (0.15.0)
-    tilt (2.0.10)
+    thor (1.2.1)
+    thrift (0.16.0)
+    tilt (2.0.11)
     unicode-display_width (1.8.0)
-    vmpooler (2.1.0)
+    vmpooler (2.4.0)
       concurrent-ruby (~> 1.1)
       connection_pool (~> 2.2)
+      deep_merge (~> 1.2)
       net-ldap (~> 0.16)
-      nokogiri (~> 1.10)
-      opentelemetry-exporter-jaeger (= 0.17.0)
-      opentelemetry-instrumentation-concurrent_ruby (= 0.17.0)
-      opentelemetry-instrumentation-redis (= 0.17.0)
-      opentelemetry-instrumentation-sinatra (= 0.17.0)
-      opentelemetry-resource_detectors (= 0.17.0)
-      opentelemetry-sdk (= 0.17.0)
+      opentelemetry-exporter-jaeger (= 0.20.1)
+      opentelemetry-instrumentation-concurrent_ruby (= 0.19.2)
+      opentelemetry-instrumentation-http_client (= 0.19.4)
+      opentelemetry-instrumentation-redis (= 0.21.3)
+      opentelemetry-instrumentation-sinatra (= 0.19.3)
+      opentelemetry-resource_detectors (= 0.19.1)
+      opentelemetry-sdk (~> 1.0, >= 1.0.2)
       pickup (~> 0.0.11)
       prometheus-client (~> 2.0)
       puma (~> 5.0, >= 5.0.4)
@@ -186,7 +172,6 @@ GEM
 
 PLATFORMS
   universal-java-11
-  x86_64-linux
 
 DEPENDENCIES
   climate_control (>= 0.2.0)
@@ -197,9 +182,9 @@ DEPENDENCIES
   rubocop (~> 1.1.0)
   simplecov (>= 0.11.2)
   thor (~> 1.0, >= 1.0.1)
-  vmpooler (~> 2.1)
+  vmpooler (~> 2.4)
   vmpooler-provider-vsphere!
   yarjuf (>= 2.0)
 
 BUNDLED WITH
-   2.2.22
+   2.2.29
diff --git a/lib/vmpooler-provider-vsphere/version.rb b/lib/vmpooler-provider-vsphere/version.rb
index ec8c193..e8ab665 100644
--- a/lib/vmpooler-provider-vsphere/version.rb
+++ b/lib/vmpooler-provider-vsphere/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module VmpoolerProviderVsphere
-  VERSION = '1.5.0'
+  VERSION = '1.6.0'
 end
diff --git a/vmpooler-provider-vsphere.gemspec b/vmpooler-provider-vsphere.gemspec
index 6c7febe..4c66499 100644
--- a/vmpooler-provider-vsphere.gemspec
+++ b/vmpooler-provider-vsphere.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |s|
   s.require_paths = ["lib"]
   s.add_dependency 'rbvmomi', '>= 2.1', '< 4.0'
   
-  s.add_development_dependency 'vmpooler', '~> 2.1' # renaming done in version 2.1
+  s.add_development_dependency 'vmpooler', '~> 2.4' # renaming done in version 2.1
 
   # Testing dependencies
   s.add_development_dependency 'climate_control', '>= 0.2.0'