diff --git a/Gemfile b/Gemfile
index d6da0552..bfbb2234 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ group :development do
   gem "minitest", "5.25.4"
 
   gem "rake-compiler", "1.2.8"
-  gem "rake-compiler-dock", "1.7.0.rc1"
+  gem "rake-compiler-dock", "1.7.0"
 
   gem "ruby_memcheck", "3.0.0" if Gem::Platform.local.os == "linux"