diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ce7ad727..e0b467aa7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,7 @@ set(CMAKE_MODULE_PATH "${IMHEX_BASE_FOLDER}/cmake/modules")
 include("${IMHEX_BASE_FOLDER}/cmake/ide_helpers.cmake")
 
 # Basic compiler and cmake configurations
-set(CMAKE_CXX_STANDARD 26)
+set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_SCAN_FOR_MODULES ${IMHEX_ENABLE_CXX_MODULES})
 set(CMAKE_INCLUDE_DIRECTORIES_BEFORE ON)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
diff --git a/dist/web/Dockerfile b/dist/web/Dockerfile
index d1d28a822..37f131fbf 100644
--- a/dist/web/Dockerfile
+++ b/dist/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM emscripten/emsdk:3.1.51 AS build
+FROM emscripten/emsdk:4.0.8 AS build
 
 # Used to invalidate layer cache but not mount cache
 # See https://github.com/moby/moby/issues/41715#issuecomment-733976493
diff --git a/plugins/builtin/source/content/settings_entries.cpp b/plugins/builtin/source/content/settings_entries.cpp
index fa7d53041..18482326a 100644
--- a/plugins/builtin/source/content/settings_entries.cpp
+++ b/plugins/builtin/source/content/settings_entries.cpp
@@ -21,6 +21,10 @@
 #include <utility>
 #include <romfs/romfs.hpp>
 
+#if defined(OS_WEB)
+    #include <emscripten.h>
+#endif
+
 namespace hex::plugin::builtin {
 
     using namespace wolv::literals;