diff --git a/project/build.properties b/project/build.properties
index 01a16ed..bcdf773 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.7
+sbt.version=1.12.1
diff --git a/sbt/src/sbt-test/sbt-delightful-edifact/simple/project/build.properties b/sbt/src/sbt-test/sbt-delightful-edifact/simple/project/build.properties
index 01a16ed..bcdf773 100644
--- a/sbt/src/sbt-test/sbt-delightful-edifact/simple/project/build.properties
+++ b/sbt/src/sbt-test/sbt-delightful-edifact/simple/project/build.properties
@@ -1 +1 @@
-sbt.version=1.11.7
+sbt.version=1.12.1