diff --git a/externals/pd-lua b/externals/pd-lua
index 7f28ccb57..aa822ad6e 160000
--- a/externals/pd-lua
+++ b/externals/pd-lua
@@ -1 +1 @@
-Subproject commit 7f28ccb57ad00f86b2da70543c8d1f40d94a7141
+Subproject commit aa822ad6e5b71530363de5b63e2ac7ea9408add5
diff --git a/pd/src/m_pd.h b/pd/src/m_pd.h
index 2537d9572..5403cda5c 100644
--- a/pd/src/m_pd.h
+++ b/pd/src/m_pd.h
@@ -14,7 +14,7 @@ extern "C" {
 #define PD_MINOR_VERSION 48
 #define PD_BUGFIX_VERSION 0
 #define PD_TEST_VERSION ""
-#define PD_L2ORK_VERSION "2.18.0"
+#define PD_L2ORK_VERSION "2.18.1"
 #define PDL2ORK
 extern int pd_compatibilitylevel;   /* e.g., 43 for pd 0.43 compatibility */