diff --git a/CHANGES b/CHANGES
index f8b6d3e7f9d..be10592d836 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+6.2.0-dev.241 | 2023-12-06 11:41:29 +0100
+
+  * spicy/runtime-support: Use Vector::unsafeBegin() for args iteration (Arne Welzel, Corelight)
+
+  * Bump spicy submodule (Arne Welzel, Corelight)
+
 6.2.0-dev.238 | 2023-12-05 16:00:56 +0100
 
   * SegmentProfiler: Do not initialize initial_rusage (Arne Welzel, Corelight)
diff --git a/VERSION b/VERSION
index 07635a02780..f83790745fd 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.2.0-dev.238
+6.2.0-dev.241
diff --git a/auxil/spicy b/auxil/spicy
index d26c81c0a29..0ccdf3fed72 160000
--- a/auxil/spicy
+++ b/auxil/spicy
@@ -1 +1 @@
-Subproject commit d26c81c0a2982ef81339beebff455c23713fb526
+Subproject commit 0ccdf3fed72a4fc6163c7c7a044294df93637121
diff --git a/src/spicy/runtime-support.cc b/src/spicy/runtime-support.cc
index 7f5e65f1841..cd812cf1063 100644
--- a/src/spicy/runtime-support.cc
+++ b/src/spicy/runtime-support.cc
@@ -197,7 +197,8 @@ void rt::raise_event(const EventHandlerPtr& handler, const hilti::rt::Vector<Val
 
     Args vl = Args();
     vl.reserve(args.size());
-    for ( const auto& v : args ) {
+    for ( auto it = args.unsafeBegin(); it != args.unsafeEnd(); it++ ) {
+        const auto& v = *it;
         if ( v )
             vl.emplace_back(v);
         else