diff --git a/dependencyManagement/build.gradle.kts b/dependencyManagement/build.gradle.kts
index 0e654c446a..6c38dbff51 100644
--- a/dependencyManagement/build.gradle.kts
+++ b/dependencyManagement/build.gradle.kts
@@ -97,7 +97,7 @@ val DEPENDENCIES = listOf(
   "commons-validator:commons-validator:1.7",
   "io.netty:netty:3.10.6.Final",
   "io.opentelemetry.contrib:opentelemetry-aws-xray-propagator:1.26.0-alpha",
-  "io.opentelemetry.proto:opentelemetry-proto:0.19.0-alpha",
+  "io.opentelemetry.proto:opentelemetry-proto:0.20.0-alpha",
   "org.assertj:assertj-core:3.24.2",
   "org.awaitility:awaitility:4.2.0",
   "com.google.code.findbugs:annotations:3.0.1u2",
diff --git a/smoke-tests/images/grpc/build.gradle.kts b/smoke-tests/images/grpc/build.gradle.kts
index b78698749d..e5338989b9 100644
--- a/smoke-tests/images/grpc/build.gradle.kts
+++ b/smoke-tests/images/grpc/build.gradle.kts
@@ -16,7 +16,7 @@ dependencies {
   implementation("io.grpc:grpc-netty-shaded")
   implementation("io.grpc:grpc-protobuf")
   implementation("io.grpc:grpc-stub")
-  implementation("io.opentelemetry.proto:opentelemetry-proto:0.19.0-alpha")
+  implementation("io.opentelemetry.proto:opentelemetry-proto:0.20.0-alpha")
   implementation(project(":instrumentation-annotations"))
   implementation("org.apache.logging.log4j:log4j-core")