diff --git a/Gemfile.lock b/Gemfile.lock
index b8fe64a..db483d2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    vmpooler (2.2.0)
+    vmpooler (2.3.0)
       concurrent-ruby (~> 1.1)
       connection_pool (~> 2.2)
       deep_merge (~> 1.2)
@@ -10,7 +10,7 @@ PATH
       opentelemetry-exporter-jaeger (= 0.20.1)
       opentelemetry-instrumentation-concurrent_ruby (= 0.19.2)
       opentelemetry-instrumentation-http_client (= 0.19.3)
-      opentelemetry-instrumentation-redis (= 0.21.2)
+      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)
@@ -32,12 +32,12 @@ GEM
     builder (3.2.4)
     climate_control (1.0.1)
     coderay (1.1.3)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
     deep_merge (1.2.2)
     diff-lcs (1.5.0)
     docile (1.4.0)
-    faraday (1.9.3)
+    faraday (1.10.0)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -61,18 +61,21 @@ GEM
     faraday-rack (1.0.0)
     faraday-retry (1.0.3)
     ffi (1.15.5-java)
-    google-cloud-env (1.5.0)
-      faraday (>= 0.17.3, < 2.0)
+    google-cloud-env (1.6.0)
+      faraday (>= 0.17.3, < 3.0)
     method_source (1.0.0)
-    mock_redis (0.29.0)
+    mock_redis (0.30.0)
       ruby2_keywords
     multipart-post (2.1.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     net-ldap (0.17.0)
+    nio4r (2.5.8)
     nio4r (2.5.8-java)
     nokogiri (1.12.5-java)
       racc (~> 1.4)
+    nokogiri (1.12.5-x86_64-linux)
+      racc (~> 1.4)
     opentelemetry-api (1.0.1)
     opentelemetry-common (0.19.3)
       opentelemetry-api (~> 1.0)
@@ -90,7 +93,7 @@ GEM
       opentelemetry-api (~> 1.0)
       opentelemetry-common (~> 0.19.3)
       opentelemetry-instrumentation-base (~> 0.19.0)
-    opentelemetry-instrumentation-redis (0.21.2)
+    opentelemetry-instrumentation-redis (0.21.3)
       opentelemetry-api (~> 1.0)
       opentelemetry-common (~> 0.19.3)
       opentelemetry-instrumentation-base (~> 0.19.0)
@@ -108,41 +111,47 @@ GEM
       opentelemetry-semantic_conventions
     opentelemetry-semantic_conventions (1.8.0)
       opentelemetry-api (~> 1.0)
-    parallel (1.21.0)
-    parser (3.1.0.0)
+    parallel (1.22.1)
+    parser (3.1.1.0)
       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-java)
+    puma (5.6.2)
       nio4r (~> 2.0)
+    puma (5.6.2-java)
+      nio4r (~> 2.0)
+    racc (1.6.0)
     racc (1.6.0-java)
     rack (2.2.3)
-    rack-protection (2.1.0)
+    rack-protection (2.2.0)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rainbow (3.1.1)
     rake (13.0.6)
-    redis (4.5.1)
-    regexp_parser (2.2.0)
+    redis (4.6.0)
+    regexp_parser (2.2.1)
     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 (3.10.2)
+    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 (3.11.0)
       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)
@@ -152,8 +161,8 @@ GEM
       rubocop-ast (>= 1.0.1)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (1.15.1)
-      parser (>= 3.0.1.1)
+    rubocop-ast (1.16.0)
+      parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.5)
     simplecov (0.21.2)
@@ -161,19 +170,19 @@ 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)
+    simplecov_json_formatter (0.1.4)
+    sinatra (2.2.0)
       mustermann (~> 1.0)
       rack (~> 2.2)
-      rack-protection (= 2.1.0)
+      rack-protection (= 2.2.0)
       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 (1.2.1)
-    thrift (0.15.0)
+    thrift (0.16.0)
     tilt (2.0.10)
     unicode-display_width (1.8.0)
     yarjuf (2.0.0)
@@ -182,6 +191,7 @@ GEM
 
 PLATFORMS
   universal-java-1.8
+  x86_64-linux
 
 DEPENDENCIES
   climate_control (>= 0.2.0)
@@ -196,4 +206,4 @@ DEPENDENCIES
   yarjuf (>= 2.0)
 
 BUNDLED WITH
-   2.3.5
+   2.3.10
diff --git a/vmpooler.gemspec b/vmpooler.gemspec
index 49e2375..1a7295a 100644
--- a/vmpooler.gemspec
+++ b/vmpooler.gemspec
@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
   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-redis', '= 0.21.2'
+  s.add_dependency 'opentelemetry-instrumentation-redis', '= 0.21.3'
   s.add_dependency 'opentelemetry-instrumentation-sinatra', '= 0.19.3'
   s.add_dependency 'opentelemetry-resource_detectors', '= 0.19.1'
   s.add_dependency 'opentelemetry-sdk', '~> 1.0', '>= 1.0.2'