diff --git a/r2dbc-examples/src/test/java/com/nebhale/r2dbc/examples/PostgresqlServerResource.java b/r2dbc-examples/src/test/java/com/nebhale/r2dbc/examples/PostgresqlServerResource.java
index 029a45a..fa62f53 100644
--- a/r2dbc-examples/src/test/java/com/nebhale/r2dbc/examples/PostgresqlServerResource.java
+++ b/r2dbc-examples/src/test/java/com/nebhale/r2dbc/examples/PostgresqlServerResource.java
@@ -110,7 +110,7 @@ String getUsername() {
     }
 
     private static Path getCachePath() {
-        return Paths.get("target/postgresql");
+        return Paths.get(System.getProperty("java.io.tmpdir"), "pgembed");
     }
 
     private static String getDataDirectory(String database) {
diff --git a/r2dbc-postgresql/src/test/java/com/nebhale/r2dbc/postgresql/util/PostgresqlServerResource.java b/r2dbc-postgresql/src/test/java/com/nebhale/r2dbc/postgresql/util/PostgresqlServerResource.java
index c9676f1..f0d39ab 100644
--- a/r2dbc-postgresql/src/test/java/com/nebhale/r2dbc/postgresql/util/PostgresqlServerResource.java
+++ b/r2dbc-postgresql/src/test/java/com/nebhale/r2dbc/postgresql/util/PostgresqlServerResource.java
@@ -112,7 +112,7 @@ protected void before() throws Throwable {
     }
 
     private static Path getCachePath() {
-        return Paths.get("target/postgresql");
+        return Paths.get(System.getProperty("java.io.tmpdir"), "pgembed");
     }
 
     private static String getDataDirectory(String database) {