diff --git a/code/project/build.properties b/code/project/build.properties
index 2106fb4..df061f4 100644
--- a/code/project/build.properties
+++ b/code/project/build.properties
@@ -1 +1 @@
-sbt.version=1.12.6
+sbt.version=1.12.9
diff --git a/test-app-filters/project/build.properties b/test-app-filters/project/build.properties
index 2106fb4..df061f4 100644
--- a/test-app-filters/project/build.properties
+++ b/test-app-filters/project/build.properties
@@ -1 +1 @@
-sbt.version=1.12.6
+sbt.version=1.12.9
diff --git a/test-app/project/build.properties b/test-app/project/build.properties
index 2106fb4..df061f4 100644
--- a/test-app/project/build.properties
+++ b/test-app/project/build.properties
@@ -1 +1 @@
-sbt.version=1.12.6
+sbt.version=1.12.9