diff --git a/mdoc-sbt/src/sbt-test/sbt-mdoc/basic/project/build.properties b/mdoc-sbt/src/sbt-test/sbt-mdoc/basic/project/build.properties
index 62499c3df..e3c114d85 100644
--- a/mdoc-sbt/src/sbt-test/sbt-mdoc/basic/project/build.properties
+++ b/mdoc-sbt/src/sbt-test/sbt-mdoc/basic/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.9.1
+sbt.version = 1.9.3
diff --git a/mdoc-sbt/src/sbt-test/sbt-mdoc/extra-arguments/project/build.properties b/mdoc-sbt/src/sbt-test/sbt-mdoc/extra-arguments/project/build.properties
index 62499c3df..e3c114d85 100644
--- a/mdoc-sbt/src/sbt-test/sbt-mdoc/extra-arguments/project/build.properties
+++ b/mdoc-sbt/src/sbt-test/sbt-mdoc/extra-arguments/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.9.1
+sbt.version = 1.9.3
diff --git a/project/build.properties b/project/build.properties
index 3c0b78a7c..52413ab79 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.1
+sbt.version=1.9.3