diff --git a/README.md b/README.md
index 51a8d523..7097a288 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # protokt
 
 [![Github Actions](https://github.com/open-toast/protokt/actions/workflows/ci.yml/badge.svg)](https://github.com/open-toast/protokt/actions/workflows/ci.yml)
-[![Maven Central](https://img.shields.io/maven-central/v/com.toasttab.protokt.v1/protokt-runtime)](https://search.maven.org/artifact/com.toasttab.protokt/protokt-runtime)
-[![Gradle Portal](https://img.shields.io/maven-metadata/v/https/plugins.gradle.org/m2/com/toasttab/protokt/v1/protokt-gradle-plugin/maven-metadata.xml.svg?label=gradle-portal&color=yellowgreen)](https://plugins.gradle.org/plugin/com.toasttab.protokt)
+[![Maven Central](https://img.shields.io/maven-central/v/com.toasttab.protokt.v1/protokt-runtime)](https://search.maven.org/artifact/com.toasttab.protokt.v1/protokt-runtime)
+[![Gradle Portal](https://img.shields.io/maven-metadata/v/https/plugins.gradle.org/m2/com/toasttab/protokt/v1/protokt-gradle-plugin/maven-metadata.xml.svg?label=gradle-portal&color=yellowgreen)](https://plugins.gradle.org/plugin/com.toasttab.protokt.v1)
 
 Protocol Buffer compiler and runtime for Kotlin.
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 66b45368..6f5663f2 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -15,7 +15,7 @@
 autoService = "1.1.1"
 cel = "0.5.3"
 grpc-java = "1.73.0"
-grpc-kotlin = "1.4.1"
+grpc-kotlin = "1.4.3"
 kotlinLogging = "7.0.7"
 kotlinPoet = "2.2.0"
 kotlinx-coroutines = "1.10.2"