diff --git a/metadata/com.github.ruleant.getback_gps.txt b/metadata/com.github.ruleant.getback_gps.txt
index 18edadce15..8fb7b6b9e9 100644
--- a/metadata/com.github.ruleant.getback_gps.txt
+++ b/metadata/com.github.ruleant.getback_gps.txt
@@ -29,10 +29,12 @@ Repo:https://github.com/ruleant/getback_gps.git
 Build:0.1,11
     commit=v0.1
     maven=yes
+    prebuild=sed -i 's/3.8.0/3.6.1/g' pom.xml
 
 Build:0.1.1,12
     commit=v0.1.1
     maven=yes
+    prebuild=sed -i 's/3.8.0/3.6.1/g' pom.xml
 
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