diff --git a/build.gradle b/build.gradle
index 0b57d410..303dd2b4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,7 +72,7 @@ dependencies {
 		exclude group: 'net.fabricmc', module: 'fabric-loader'
 	}
 
-	include api('net.fabricmc:mapping-io:0.5.1')
+	include api("net.fabricmc:mapping-io:${project.mapping_io_version}")
 
 	codeGenImplementation sourceSets.main.output
 
diff --git a/gradle.properties b/gradle.properties
index abb10479..a76e159b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -27,6 +27,7 @@ org.gradle.jvmargs=-Xmx2G
 	seedfinding_feature_version=1.171.9
 	seedfinding_seed_version=1.171.2
 	latticg_version=1.07
+	mapping_io_version=0.7.0
 
 	jazzer_junit_version=0.22.1
 	junit_version=5.11.3