diff --git a/core/pom.xml b/core/pom.xml
index 769437afe..adc9ff1f8 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -58,7 +58,7 @@
 
         <ktlint-plugin.version>3.3.0</ktlint-plugin.version>
         <build-helper-maven-plugin.version>3.6.0</build-helper-maven-plugin.version>
-        <kotlin-atomic.version>0.26.1</kotlin-atomic.version>
+        <kotlin-atomic.version>0.27.0</kotlin-atomic.version>
 
         <junit5.version>5.11.4</junit5.version>
         <assertj.version>3.27.2</assertj.version>
diff --git a/generator/openapi/src/main/resources/templates/expediagroup-sdk/pom.mustache b/generator/openapi/src/main/resources/templates/expediagroup-sdk/pom.mustache
index 2e6d296c8..05dac7b0b 100644
--- a/generator/openapi/src/main/resources/templates/expediagroup-sdk/pom.mustache
+++ b/generator/openapi/src/main/resources/templates/expediagroup-sdk/pom.mustache
@@ -82,7 +82,7 @@
         <kotlin.version>2.0.21</kotlin.version>
         <kotlinx.coroutines.version>1.9.0</kotlinx.coroutines.version>
         <ktor.version>2.3.13</ktor.version>
-        <kotlin-atomic.version>0.26.1</kotlin-atomic.version>
+        <kotlin-atomic.version>0.27.0</kotlin-atomic.version>
         <slf4j.version>2.0.16</slf4j.version>
         <maven.nexus-staging.plugin.version>1.7.0</maven.nexus-staging.plugin.version>
         <maven.gpg.plugin.version>3.2.7</maven.gpg.plugin.version>