diff --git a/2020-1_m1.properties b/2020-1_m1.properties
deleted file mode 100644
index 9d056a0..0000000
--- a/2020-1_m1.properties
+++ /dev/null
@@ -1,22 +0,0 @@
-releaser.fixed-versions[spring-boot]=2.3.0.M4
-releaser.fixed-versions[spring-cloud-build]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-commons]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-function]=3.1.0.M1
-releaser.fixed-versions[spring-cloud-stream]=3.1.0.M1
-releaser.fixed-versions[spring-cloud-bus]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-task]=2.2.3.RELEASE
-releaser.fixed-versions[spring-cloud-config]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-netflix]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-cloudfoundry]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-kubernetes]=2.0.0.M1
-releaser.fixed-versions[spring-cloud-openfeign]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-consul]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-circuitbreaker]=2.0.0.M1
-releaser.fixed-versions[spring-cloud-gateway]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-security]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-sleuth]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-zookeeper]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-contract]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-vault]=3.0.0.M1
-releaser.fixed-versions[spring-cloud-release]=2020-1.M1
-releaser.fixed-versions[spring-cloud-cli]=3.0.0.M1