diff --git a/lib/vmpooler.rb b/lib/vmpooler.rb
index cee8db8..74bd697 100644
--- a/lib/vmpooler.rb
+++ b/lib/vmpooler.rb
@@ -16,7 +16,6 @@ module Vmpooler
   require 'yaml'
 
   # Dependencies for tracing
-  require 'opentelemetry-api'
   require 'opentelemetry-instrumentation-concurrent_ruby'
   require 'opentelemetry-instrumentation-redis'
   require 'opentelemetry-instrumentation-sinatra'
diff --git a/lib/vmpooler/metrics/promstats/collector_middleware.rb b/lib/vmpooler/metrics/promstats/collector_middleware.rb
index 540b1e6..c7e8325 100644
--- a/lib/vmpooler/metrics/promstats/collector_middleware.rb
+++ b/lib/vmpooler/metrics/promstats/collector_middleware.rb
@@ -113,7 +113,7 @@ module Vmpooler
           # Similarly, request IDs are also stripped from the /ondemand path.
           path
             .gsub(%r{/vm/.+$}, '/vm')
-            .gsub(%r{/ondemand/.+$}, '/ondemand')
+            .gsub(%r{/ondemandvm/.+$}, '/ondemandvm')
             .gsub(%r{/token/.+$}, '/token')
             .gsub(%r{/lib/.+$}, '/lib')
             .gsub(%r{/img/.+$}, '/img')
diff --git a/lib/vmpooler/version.rb b/lib/vmpooler/version.rb
index 0845fd5..59a3ceb 100644
--- a/lib/vmpooler/version.rb
+++ b/lib/vmpooler/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Vmpooler
-  VERSION = '0.18.2'
+  VERSION = '1.0.0'
 end
diff --git a/spec/unit/collector_middleware_spec.rb b/spec/unit/collector_middleware_spec.rb
index 5244c25..704ac5a 100644
--- a/spec/unit/collector_middleware_spec.rb
+++ b/spec/unit/collector_middleware_spec.rb
@@ -72,14 +72,14 @@ describe Vmpooler::Metrics::Promstats::CollectorMiddleware do
   it 'normalizes paths containing /ondemandvm by ' do
     expect(Benchmark).to receive(:realtime).and_yield.and_return(0.3)
 
-    get '/foo/ondemand/bar/fatman'
+    get '/foo/ondemandvm/bar/fatman'
 
     metric = :http_server_requests_total
-    labels = { method: 'get', path: '/foo/ondemand', code: '200' }
+    labels = { method: 'get', path: '/foo/ondemandvm', code: '200' }
     expect(registry.get(metric).get(labels: labels)).to eql(1.0)
 
     metric = :http_server_request_duration_seconds
-    labels = { method: 'get', path: '/foo/ondemand' }
+    labels = { method: 'get', path: '/foo/ondemandvm' }
     expect(registry.get(metric).get(labels: labels)).to include("0.1" => 0, "0.5" => 1)
   end
 
diff --git a/vmpooler.gemspec b/vmpooler.gemspec
index cddd9bd..1ef8f34 100644
--- a/vmpooler.gemspec
+++ b/vmpooler.gemspec
@@ -21,13 +21,12 @@ Gem::Specification.new do |s|
   s.add_dependency 'connection_pool', '~> 2.2'
   s.add_dependency 'net-ldap', '~> 0.16'
   s.add_dependency 'nokogiri', '~> 1.10'
-  s.add_dependency 'opentelemetry-api', '= 0.8.0'
-  s.add_dependency 'opentelemetry-exporter-jaeger', '= 0.8.0'
-  s.add_dependency 'opentelemetry-instrumentation-concurrent_ruby', '= 0.8.0'
-  s.add_dependency 'opentelemetry-instrumentation-redis', '= 0.8.0'
-  s.add_dependency 'opentelemetry-instrumentation-sinatra', '= 0.8.0'
-  s.add_dependency 'opentelemetry-resource_detectors', '= 0.8.0'
-  s.add_dependency 'opentelemetry-sdk', '= 0.8.0'
+  s.add_dependency 'opentelemetry-exporter-jaeger', '= 0.13.0'
+  s.add_dependency 'opentelemetry-instrumentation-concurrent_ruby', '= 0.13.0'
+  s.add_dependency 'opentelemetry-instrumentation-redis', '= 0.13.0'
+  s.add_dependency 'opentelemetry-instrumentation-sinatra', '= 0.13.0'
+  s.add_dependency 'opentelemetry-resource_detectors', '= 0.13.0'
+  s.add_dependency 'opentelemetry-sdk', '= 0.13.1'
   s.add_dependency 'pickup', '~> 0.0.11'
   s.add_dependency 'prometheus-client', '~> 2.0'
   s.add_dependency 'puma', '~> 5.0', '>= 5.0.4'