diff --git a/chat/build.gradle b/chat/build.gradle
index 9453b81e..4bceea5e 100644
--- a/chat/build.gradle
+++ b/chat/build.gradle
@@ -30,7 +30,7 @@ kotlin {
 
     sourceSets.each {
         it.dependencies {
-            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.2"))
+            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.3"))
         }
     }
 
diff --git a/client-mpp/shared/build.gradle b/client-mpp/shared/build.gradle
index befa889f..dea9fb36 100644
--- a/client-mpp/shared/build.gradle
+++ b/client-mpp/shared/build.gradle
@@ -19,7 +19,7 @@ kotlin {
 
     sourceSets.each {
         it.dependencies {
-            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.2"))
+            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.3"))
         }
     }
 
diff --git a/client-multipart/build.gradle b/client-multipart/build.gradle
index 4a89b519..0ae48b4d 100644
--- a/client-multipart/build.gradle
+++ b/client-multipart/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.20"
-        classpath "io.ktor.plugin:plugin:3.0.2"
+        classpath "io.ktor.plugin:plugin:3.0.3"
     }
 }
 
diff --git a/client-tools/build.gradle b/client-tools/build.gradle
index cfd870e3..b6f52c9b 100644
--- a/client-tools/build.gradle
+++ b/client-tools/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.0.20"
-        classpath "io.ktor.plugin:plugin:3.0.2"
+        classpath "io.ktor.plugin:plugin:3.0.3"
     }
 }
 
diff --git a/di-kodein/build.gradle.kts b/di-kodein/build.gradle.kts
index 1f253970..beaefc0c 100644
--- a/di-kodein/build.gradle.kts
+++ b/di-kodein/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     kotlin("plugin.serialization") version "2.0.20"
 }
 
diff --git a/filelisting/build.gradle.kts b/filelisting/build.gradle.kts
index fb07d824..13c8c4d6 100644
--- a/filelisting/build.gradle.kts
+++ b/filelisting/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/fullstack-mpp/build.gradle.kts b/fullstack-mpp/build.gradle.kts
index 06b5bfbd..38544600 100644
--- a/fullstack-mpp/build.gradle.kts
+++ b/fullstack-mpp/build.gradle.kts
@@ -24,7 +24,7 @@ kotlin {
 
     sourceSets.forEach {
         it.dependencies {
-            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.2"))
+            implementation(project.dependencies.enforcedPlatform("io.ktor:ktor-bom:3.0.3"))
         }
     }
 
diff --git a/graalvm/build.gradle.kts b/graalvm/build.gradle.kts
index bb01475c..fb9dad8a 100644
--- a/graalvm/build.gradle.kts
+++ b/graalvm/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     application
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("org.graalvm.buildtools.native") version "0.9.19"
 }
 
diff --git a/h2/build.gradle.kts b/h2/build.gradle.kts
index 0d597b36..7141c5dd 100644
--- a/h2/build.gradle.kts
+++ b/h2/build.gradle.kts
@@ -4,7 +4,7 @@ val logback_version: String by project
 plugins {
     application
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 group = "io.ktor.samples"
diff --git a/httpbin/build.gradle.kts b/httpbin/build.gradle.kts
index 835b00bb..eaa61d8d 100644
--- a/httpbin/build.gradle.kts
+++ b/httpbin/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/jwt-auth-tests/build.gradle.kts b/jwt-auth-tests/build.gradle.kts
index 81cdfa32..ce9da638 100644
--- a/jwt-auth-tests/build.gradle.kts
+++ b/jwt-auth-tests/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     kotlin("jvm") version "2.0.20"
     kotlin("plugin.serialization") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/ktor-client-wasm/gradle/libs.versions.toml b/ktor-client-wasm/gradle/libs.versions.toml
index a2a5a5d8..126b6f1c 100644
--- a/ktor-client-wasm/gradle/libs.versions.toml
+++ b/ktor-client-wasm/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ compose = "1.6.2"
 compose-plugin = "1.6.0"
 junit = "4.13.2"
 kotlin = "2.0.20"
-ktor = "3.0.2"
+ktor = "3.0.3"
 
 [libraries]
 kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
diff --git a/kweet/build.gradle.kts b/kweet/build.gradle.kts
index 886231b5..e4da1b0a 100644
--- a/kweet/build.gradle.kts
+++ b/kweet/build.gradle.kts
@@ -4,7 +4,7 @@ val exposed_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     kotlin("plugin.serialization") version "2.0.20"
 }
 
diff --git a/location-header/build.gradle.kts b/location-header/build.gradle.kts
index 790d389b..85fb6be5 100644
--- a/location-header/build.gradle.kts
+++ b/location-header/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/maven-google-appengine-standard/pom.xml b/maven-google-appengine-standard/pom.xml
index a8af85a6..c6cc41f7 100644
--- a/maven-google-appengine-standard/pom.xml
+++ b/maven-google-appengine-standard/pom.xml
@@ -37,7 +37,7 @@
             <dependency>
                 <groupId>io.ktor</groupId>
                 <artifactId>ktor-bom</artifactId>
-                <version>3.0.2</version>
+                <version>3.0.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/mongodb/build.gradle.kts b/mongodb/build.gradle.kts
index 2d82a707..a3f599f9 100644
--- a/mongodb/build.gradle.kts
+++ b/mongodb/build.gradle.kts
@@ -4,7 +4,7 @@ val mongodb_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("org.jetbrains.kotlin.plugin.serialization") version "2.0.20"
 }
 
@@ -32,7 +32,7 @@ dependencies {
     implementation("org.litote.kmongo:kmongo:$mongodb_version")
     testImplementation("io.ktor:ktor-server-test-host-jvm")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
-    testImplementation("io.ktor:ktor-server-test-host-jvm:3.0.2")
+    testImplementation("io.ktor:ktor-server-test-host-jvm:3.0.3")
 }
 
 tasks.register("databaseInstance") {
diff --git a/native-image-server-with-yaml-config/build.gradle.kts b/native-image-server-with-yaml-config/build.gradle.kts
index be131a1f..74ea5e4c 100644
--- a/native-image-server-with-yaml-config/build.gradle.kts
+++ b/native-image-server-with-yaml-config/build.gradle.kts
@@ -4,7 +4,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.10"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("org.jetbrains.kotlin.plugin.serialization") version "2.0.10"
     id("org.graalvm.buildtools.native") version "0.10.2"
 }
diff --git a/native-image-server-with-yaml-config/gradle.properties b/native-image-server-with-yaml-config/gradle.properties
index 3a269edb..06c752af 100644
--- a/native-image-server-with-yaml-config/gradle.properties
+++ b/native-image-server-with-yaml-config/gradle.properties
@@ -1,4 +1,4 @@
 kotlin.code.style=official
-ktor_version=3.0.2
+ktor_version=3.0.3
 kotlin_version=2.0.10
 logback_version=1.4.14
diff --git a/opentelemetry/client/build.gradle.kts b/opentelemetry/client/build.gradle.kts
index 4a4e1af0..420cc959 100644
--- a/opentelemetry/client/build.gradle.kts
+++ b/opentelemetry/client/build.gradle.kts
@@ -5,7 +5,7 @@ val opentelemetry_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("application")
 }
 
diff --git a/opentelemetry/gradle.properties b/opentelemetry/gradle.properties
index b2bdc2fa..bbafc0a6 100644
--- a/opentelemetry/gradle.properties
+++ b/opentelemetry/gradle.properties
@@ -1,4 +1,4 @@
-ktor_version=3.0.2
+ktor_version=3.0.3
 kotlin_version=2.0.20
 logback_version=1.5.12
 kotlin.code.style=official
diff --git a/opentelemetry/server/build.gradle.kts b/opentelemetry/server/build.gradle.kts
index 4d1f0ad7..0710ef93 100644
--- a/opentelemetry/server/build.gradle.kts
+++ b/opentelemetry/server/build.gradle.kts
@@ -5,7 +5,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("application")
 }
 
diff --git a/opentelemetry/shared/build.gradle.kts b/opentelemetry/shared/build.gradle.kts
index 672a6681..3223c1b0 100644
--- a/opentelemetry/shared/build.gradle.kts
+++ b/opentelemetry/shared/build.gradle.kts
@@ -5,7 +5,7 @@ val opentelemetry_sdk_extension_autoconfigure_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 dependencies {
diff --git a/postgres/build.gradle.kts b/postgres/build.gradle.kts
index 2d9eb31a..b6f65753 100644
--- a/postgres/build.gradle.kts
+++ b/postgres/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     id("org.jetbrains.kotlin.plugin.serialization") version "2.0.20"
 }
 
diff --git a/redirect-with-exception/build.gradle.kts b/redirect-with-exception/build.gradle.kts
index bf7a12bd..b3a88b69 100644
--- a/redirect-with-exception/build.gradle.kts
+++ b/redirect-with-exception/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/reverse-proxy-ws/build.gradle.kts b/reverse-proxy-ws/build.gradle.kts
index afda75a6..a73cedc4 100644
--- a/reverse-proxy-ws/build.gradle.kts
+++ b/reverse-proxy-ws/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/reverse-proxy/build.gradle.kts b/reverse-proxy/build.gradle.kts
index ced1933b..619f8a39 100644
--- a/reverse-proxy/build.gradle.kts
+++ b/reverse-proxy/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/rx/build.gradle.kts b/rx/build.gradle.kts
index fcae796c..4c125030 100644
--- a/rx/build.gradle.kts
+++ b/rx/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/sse/build.gradle.kts b/sse/build.gradle.kts
index 9736430d..9b689a98 100644
--- a/sse/build.gradle.kts
+++ b/sse/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/structured-logging/build.gradle.kts b/structured-logging/build.gradle.kts
index fce144c9..7ceda364 100644
--- a/structured-logging/build.gradle.kts
+++ b/structured-logging/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
 }
 
 application {
diff --git a/version-diff/build.gradle.kts b/version-diff/build.gradle.kts
index 531f2bdc..d8f03cfe 100644
--- a/version-diff/build.gradle.kts
+++ b/version-diff/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     kotlin("plugin.serialization") version "2.0.20"
 }
 
diff --git a/youkube/build.gradle.kts b/youkube/build.gradle.kts
index ad48d0ba..d6b7c1dd 100644
--- a/youkube/build.gradle.kts
+++ b/youkube/build.gradle.kts
@@ -3,7 +3,7 @@ val logback_version: String by project
 
 plugins {
     kotlin("jvm") version "2.0.20"
-    id("io.ktor.plugin") version "3.0.2"
+    id("io.ktor.plugin") version "3.0.3"
     kotlin("plugin.serialization") version "2.0.20"
 }