diff --git a/extern/CMakeProject-ixwebsocket.cmake b/extern/CMakeProject-ixwebsocket.cmake
index 47fe0b9b41..d53afd7f76 100644
--- a/extern/CMakeProject-ixwebsocket.cmake
+++ b/extern/CMakeProject-ixwebsocket.cmake
@@ -103,7 +103,6 @@ disable_project_warnings("ixwebsocket")
 target_compile_definitions("ixwebsocket" PRIVATE IXWEBSOCKET_USE_TLS)
 target_compile_definitions("ixwebsocket" PRIVATE IXWEBSOCKET_USE_MBED_TLS)
 target_compile_definitions("ixwebsocket" PRIVATE IXWEBSOCKET_USE_MBED_TLS_MIN_VERSION_3)
-target_compile_definitions("ixwebsocket" PRIVATE IXWEBSOCKET_MBEDTLS_USE_PSA_CRYPTO)
 set(ENABLE_TESTING OFF CACHE INTERNAL "Don't build tests")
 set(GEN_FILES OFF CACHE INTERNAL "Don't generate files (requires perl and python)")
 add_subdirectory("mbedtls" EXCLUDE_FROM_ALL)
diff --git a/extern/IXWebSocket b/extern/IXWebSocket
index 1d210c0139..9884c325dd 160000
--- a/extern/IXWebSocket
+++ b/extern/IXWebSocket
@@ -1 +1 @@
-Subproject commit 1d210c013937b5e1e932302164ddf44af79ae94f
+Subproject commit 9884c325dd0fa64b2b885b332e98118f60313208