diff --git a/build.gradle b/build.gradle
index 2309129..ffd2f71 100644
--- a/build.gradle
+++ b/build.gradle
@@ -65,7 +65,7 @@ dependencies {
   	implementation 'org.json:json:20250107'
 	implementation "com.google.guava:guava:33.2.0-jre"
 	implementation group: 'com.fifesoft', name: 'rsyntaxtextarea', version: '3.5.2'
-    implementation "ai.reveng:sdk:2.15.0"
+    implementation "ai.reveng:sdk:2.37.4"
 	testImplementation('junit:junit:4.13.1')
 	testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.8.2")
 
diff --git a/src/main/java/ai/reveng/toolkit/ghidra/core/services/api/AnalysisOptionsBuilder.java b/src/main/java/ai/reveng/toolkit/ghidra/core/services/api/AnalysisOptionsBuilder.java
index ccafd8b..6bba37c 100644
--- a/src/main/java/ai/reveng/toolkit/ghidra/core/services/api/AnalysisOptionsBuilder.java
+++ b/src/main/java/ai/reveng/toolkit/ghidra/core/services/api/AnalysisOptionsBuilder.java
@@ -161,7 +161,7 @@ public AnalysisCreateRequest toAnalysisCreateRequest() {
             JSONObject symbols = options.getJSONObject("symbols");
 
             var symbolsModel = new ai.reveng.model.Symbols()
-                    .baseAddress(symbols.getLong("base_addr"));
+                    .baseAddress(symbols.getBigInteger("base_addr"));
 
             List<ai.reveng.model.FunctionBoundary> boundaries = new ArrayList<>();