diff --git a/custom/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/CustomConfigCustomizerProvider.java b/custom/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/CustomConfigCustomizerProvider.java
index 8f3de154..f5b7eba0 100644
--- a/custom/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/CustomConfigCustomizerProvider.java
+++ b/custom/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/CustomConfigCustomizerProvider.java
@@ -20,13 +20,13 @@
 import com.solarwinds.joboe.config.JavaRuntimeVersionChecker;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.DeclarativeConfigurationCustomizer;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.DeclarativeConfigurationCustomizerProvider;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalResourceDetectionModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalResourceDetectorModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalResourceDetectorPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ResourceModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.SpanProcessorModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.SpanProcessorPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.TracerProviderModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalResourceDetectionModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalResourceDetectorModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalResourceDetectorPropertyModel;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
diff --git a/custom/src/test/java/com/solarwinds/opentelemetry/extensions/config/DeclarativeLoaderTest.java b/custom/src/test/java/com/solarwinds/opentelemetry/extensions/config/DeclarativeLoaderTest.java
index 969629c0..c3ecb4f1 100644
--- a/custom/src/test/java/com/solarwinds/opentelemetry/extensions/config/DeclarativeLoaderTest.java
+++ b/custom/src/test/java/com/solarwinds/opentelemetry/extensions/config/DeclarativeLoaderTest.java
@@ -27,10 +27,10 @@
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.DeclarativeConfigurationCustomizer;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionPropertyModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.OpenTelemetryConfigurationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import java.util.function.Function;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
diff --git a/dependencyManagement/build.gradle.kts b/dependencyManagement/build.gradle.kts
index 7735a47b..de0b8264 100644
--- a/dependencyManagement/build.gradle.kts
+++ b/dependencyManagement/build.gradle.kts
@@ -3,7 +3,7 @@ plugins {
 }
 
 val otelAgentVersion = "2.29.0"
-val otelSdkVersion = "1.63.0"
+val otelSdkVersion = "1.64.0"
 
 val mockitoVersion = "5.2.0"
 val byteBuddyVersion = "1.18.8"
diff --git a/libs/shared/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProvider.java b/libs/shared/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProvider.java
index 55f4b68c..2ab87ce0 100644
--- a/libs/shared/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProvider.java
+++ b/libs/shared/src/main/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProvider.java
@@ -142,7 +142,7 @@ private void addProcessors(TracerProviderModel model) {
       Map<String, Object> additionalProperties =
           spanProcessorPropertyModel.getAdditionalProperties();
       if (!additionalProperties.containsKey("filter")) {
-        spanProcessorModel.setAdditionalProperty(
+        spanProcessorModel.withAdditionalProperty(
             experimentalStacktrace,
             spanProcessorPropertyModel.withAdditionalProperty(
                 "filter", SPAN_STACKTRACE_FILTER_CLASS));
diff --git a/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/SolarwindsConfigResolverTest.java b/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/SolarwindsConfigResolverTest.java
index f447237c..9cc83506 100644
--- a/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/SolarwindsConfigResolverTest.java
+++ b/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/SolarwindsConfigResolverTest.java
@@ -25,10 +25,10 @@
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.DeclarativeConfiguration;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionPropertyModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.OpenTelemetryConfigurationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import org.junit.jupiter.api.Test;
 
 class SolarwindsConfigResolverTest {
diff --git a/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProviderTest.java b/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProviderTest.java
index c57dd8f8..6a203f2b 100644
--- a/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProviderTest.java
+++ b/libs/shared/src/test/java/com/solarwinds/opentelemetry/extensions/config/provider/SharedConfigCustomizerProviderTest.java
@@ -31,9 +31,6 @@
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.BatchSpanProcessorModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.DistributionPropertyModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationModel;
-import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.LogRecordExporterModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.LogRecordExporterPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.LogRecordProcessorModel;
@@ -51,6 +48,9 @@
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.SpanProcessorModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.SpanProcessorPropertyModel;
 import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.TracerProviderModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationModel;
+import io.opentelemetry.sdk.autoconfigure.declarativeconfig.model.internal.ExperimentalLanguageSpecificInstrumentationPropertyModel;
 import java.util.Collections;
 import java.util.Map;
 import java.util.Optional;