diff --git a/core/build.gradle.kts b/core/build.gradle.kts
index 34350979..0190e9bf 100644
--- a/core/build.gradle.kts
+++ b/core/build.gradle.kts
@@ -21,7 +21,7 @@ dependencies {
     // We let spring boot manage a few dependencies, even though we don't start a Spring application from this module.
     implementation(platform("org.springframework.boot:spring-boot-dependencies:$springBootVersion"))
     implementation("org.springframework.boot:spring-boot-starter-jooq")
-    implementation("net.devh:grpc-server-spring-boot-starter:2.15.0.RELEASE")
+    implementation("net.devh:grpc-server-spring-boot-starter:3.1.0.RELEASE")
 
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core")
diff --git a/gradle.properties b/gradle.properties
index 66ebcc2b..a73b2083 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 version = 1.0.0-alpha.72
-kotlinVersion=1.9.23
+kotlinVersion=2.0.21
 postgresPort=5432
 schema=pace
 springBootVersion=3.2.3
@@ -7,7 +7,7 @@ jooqVersion=3.18.7
 kotestVersion = 5.8.1
 springCloudKubernetesVersion=3.1.0
 flywayVersion=10.10.0
-protobufJavaUtilVersion=3.25.3
+protobufJavaUtilVersion=4.28.3
 
 dockertag = pace-local
 
diff --git a/server/build.gradle.kts b/server/build.gradle.kts
index df45c11a..ea7358a2 100644
--- a/server/build.gradle.kts
+++ b/server/build.gradle.kts
@@ -76,7 +76,7 @@ dependencies {
     runtimeOnly("org.jetbrains.kotlinx:kotlinx-coroutines-reactor")
 
     // Self-managed dependencies
-    implementation("net.devh:grpc-server-spring-boot-starter:2.15.0.RELEASE")
+    implementation("net.devh:grpc-server-spring-boot-starter:3.1.0.RELEASE")
     implementation("com.databricks:databricks-sdk-java:0.20.0")
     implementation("com.microsoft.sqlserver:mssql-jdbc:12.6.1.jre11")
     implementation(
@@ -100,7 +100,7 @@ dependencies {
     implementation("com.apollographql.apollo3:apollo-runtime:3.8.2")
 
     implementation("com.aallam.openai:openai-client:3.7.0")
-    implementation(platform("io.ktor:ktor-bom:2.3.9"))
+    implementation(platform("io.ktor:ktor-bom:3.0.0"))
     runtimeOnly("io.ktor:ktor-client-okhttp")
     implementation("io.ktor:ktor-client-logging")