diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a001e2677b..cd3e6182cc 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ asm = "9.10.1"
 checkerQual = "4.2.2"
 coroutines = "1.11.0"
 dokka = "2.2.0"
-grpc = "1.83.1"
+grpc = "1.84.0"
 gson = "2.14.0"
 guava = "33.7.1-jre"
 javapoet = "0.19.0"
diff --git a/wire-reflector/build.gradle.kts b/wire-reflector/build.gradle.kts
index adec244be5..f734ef6dfe 100644
--- a/wire-reflector/build.gradle.kts
+++ b/wire-reflector/build.gradle.kts
@@ -14,7 +14,7 @@ dependencies {
   api(projects.wireSchema)
   implementation(libs.okio.core)
   api(libs.guava)
-  implementation("io.grpc:grpc-protobuf:1.83.1")
+  implementation("io.grpc:grpc-protobuf:1.84.0")
   implementation("com.google.protobuf:protoc:4.36.0")
 
   testImplementation(projects.wireTestUtils)