diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fde6e1b5..f8d214e3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ We use [semantic versioning](http://semver.org/):
 - PATCH version when you make backwards compatible bug fixes.
 
 # Next version
+- [feature] _agent_: Added official support for Java 27 and experimental support for Java 28 (via JaCoCo 0.8.16)
 - [fix] _teamscale-maven-plugin_: `prepare-tia-unit-test` and `prepare-tia-integration-test` no longer require a commit or revision when `runImpacted` is `false`.
 - [fix] _teamscale-gradle-plugin_, _teamscale-maven-plugin_: Testwise coverage reports no longer drop a class directory that contains an archive (JAR, WAR, EAR, ZIP) that contains a JAR.
 
diff --git a/agent/src/main/java/com/teamscale/jacoco/agent/JaCoCoPreMain.java b/agent/src/main/java/com/teamscale/jacoco/agent/JaCoCoPreMain.java
index 87219cf5b..887c5d5d9 100644
--- a/agent/src/main/java/com/teamscale/jacoco/agent/JaCoCoPreMain.java
+++ b/agent/src/main/java/com/teamscale/jacoco/agent/JaCoCoPreMain.java
@@ -13,15 +13,15 @@
 
 package com.teamscale.jacoco.agent;
 
-import org.jacoco.agent.rt.internal_bac9136.Agent;
-import org.jacoco.agent.rt.internal_bac9136.AgentModule;
-import org.jacoco.agent.rt.internal_bac9136.CoverageTransformer;
-import org.jacoco.agent.rt.internal_bac9136.IExceptionLogger;
-import org.jacoco.agent.rt.internal_bac9136.PreMain;
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.AgentOptions;
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.IRuntime;
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.InjectedClassRuntime;
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.ModifiedSystemClassRuntime;
+import org.jacoco.agent.rt.internal_0d33b58.Agent;
+import org.jacoco.agent.rt.internal_0d33b58.AgentModule;
+import org.jacoco.agent.rt.internal_0d33b58.CoverageTransformer;
+import org.jacoco.agent.rt.internal_0d33b58.IExceptionLogger;
+import org.jacoco.agent.rt.internal_0d33b58.PreMain;
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.AgentOptions;
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.IRuntime;
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.InjectedClassRuntime;
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.ModifiedSystemClassRuntime;
 import org.slf4j.Logger;
 
 import java.lang.instrument.Instrumentation;
diff --git a/agent/src/main/kotlin/com/teamscale/jacoco/agent/LenientCoverageTransformer.kt b/agent/src/main/kotlin/com/teamscale/jacoco/agent/LenientCoverageTransformer.kt
index bd1c94757..5ad780ed6 100644
--- a/agent/src/main/kotlin/com/teamscale/jacoco/agent/LenientCoverageTransformer.kt
+++ b/agent/src/main/kotlin/com/teamscale/jacoco/agent/LenientCoverageTransformer.kt
@@ -1,9 +1,9 @@
 package com.teamscale.jacoco.agent
 
-import org.jacoco.agent.rt.internal_bac9136.CoverageTransformer
-import org.jacoco.agent.rt.internal_bac9136.IExceptionLogger
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.AgentOptions
-import org.jacoco.agent.rt.internal_bac9136.core.runtime.IRuntime
+import org.jacoco.agent.rt.internal_0d33b58.CoverageTransformer
+import org.jacoco.agent.rt.internal_0d33b58.IExceptionLogger
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.AgentOptions
+import org.jacoco.agent.rt.internal_0d33b58.core.runtime.IRuntime
 import org.slf4j.Logger
 import java.lang.instrument.IllegalClassFormatException
 import java.security.ProtectionDomain
diff --git a/buildSrc/src/main/kotlin/com.teamscale.coverage.gradle.kts b/buildSrc/src/main/kotlin/com.teamscale.coverage.gradle.kts
index 84605fd9e..545b484fa 100644
--- a/buildSrc/src/main/kotlin/com.teamscale.coverage.gradle.kts
+++ b/buildSrc/src/main/kotlin/com.teamscale.coverage.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 }
 
 jacoco {
-	toolVersion = "0.8.15"
+	toolVersion = versionCatalogs.named("libs").findVersion("jacoco").get().requiredVersion
 }
 
 tasks.jacocoTestReport {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 797482b4a..3b2cc1209 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 # When upgrading JaCoCo to a newer version, make sure to
 # check the comment in the OpenAnalyzer.java, JaCoCoPreMain.java and CachingInstructionsBuilder.java
 # and update the internal_xxxxxx hash included in the imports in LenientCoverageTransformer.java and JaCoCoPreMain.java.
-jacoco = "0.8.15"
+jacoco = "0.8.16"
 # We need to stay on the 1.3.x release line as 1.4.x requires Java 11
 logback = "1.3.16"
 retrofit = "3.0.0"