diff --git a/.env b/.env
index 0d701b0d..9d5b901e 100644
--- a/.env
+++ b/.env
@@ -1,8 +1,8 @@
 # The Sonarqube base image. 'latest' if building locally, '8.5-community' if targeting a specific version
-SONARQUBE_VERSION=10.4-community
+SONARQUBE_VERSION=10.5-community
 
 # The name of the Dockerfile to run. 'Dockerfile' is building locally, 'release.Dockerfile' if building the release image
-DOCKERFILE=Dockerfile
+DOCKERFILE=release.Dockerfile
 
 # The version of the plugin to include in the image
-PLUGIN_VERSION=1.20.0-SNAPSHOT
+PLUGIN_VERSION=1.20.0
diff --git a/gradle.properties b/gradle.properties
index b6ee8a86..3c8d5dd3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-version=1.20-SNAPSHOT
+version=1.20.0