diff --git a/tools/mklanguages/build.gradle.kts b/tools/mklanguages/build.gradle.kts
index ab7f72baa..141ad2dfb 100644
--- a/tools/mklanguages/build.gradle.kts
+++ b/tools/mklanguages/build.gradle.kts
@@ -28,7 +28,7 @@ dependencies {
 
     // Logging
     implementation("io.github.oshai:kotlin-logging-jvm:6.0.3")
-    implementation("ch.qos.logback:logback-classic:1.4.11")
+    implementation("ch.qos.logback:logback-classic:1.5.3")
 
     // Testing
     testImplementation(kotlin("test"))
diff --git a/tools/mkserverversions/build.gradle.kts b/tools/mkserverversions/build.gradle.kts
index 7da30a93e..90684719e 100644
--- a/tools/mkserverversions/build.gradle.kts
+++ b/tools/mkserverversions/build.gradle.kts
@@ -30,7 +30,7 @@ dependencies {
 
     // Logging
     implementation("io.github.oshai:kotlin-logging-jvm:6.0.3")
-    implementation("ch.qos.logback:logback-classic:1.4.11")
+    implementation("ch.qos.logback:logback-classic:1.5.3")
 
     // Moshi
     implementation(libs.moshi)
diff --git a/tools/mvstring/build.gradle.kts b/tools/mvstring/build.gradle.kts
index 0bb1c7cff..ab67cccbe 100644
--- a/tools/mvstring/build.gradle.kts
+++ b/tools/mvstring/build.gradle.kts
@@ -22,7 +22,7 @@ application {
 dependencies {
     // Logging
     implementation("io.github.oshai:kotlin-logging-jvm:6.0.3")
-    implementation("ch.qos.logback:logback-classic:1.4.11")
+    implementation("ch.qos.logback:logback-classic:1.5.3")
 
     // Testing
     testImplementation(kotlin("test"))