diff --git a/bazel/emscripten_deps.bzl b/bazel/emscripten_deps.bzl
index d8e5de8055..cd592e9842 100644
--- a/bazel/emscripten_deps.bzl
+++ b/bazel/emscripten_deps.bzl
@@ -14,7 +14,7 @@ filegroup(
         "emscripten/cache/sysroot/include/c++/v1/**",
         "emscripten/cache/sysroot/include/compat/**",
         "emscripten/cache/sysroot/include/**",
-        "lib/clang/15.0.0/include/**",
+        "lib/clang/16.0.0/include/**",
     ]),
 )
 
diff --git a/bazel/emscripten_toolchain/crosstool.bzl b/bazel/emscripten_toolchain/crosstool.bzl
index a275cc0e8e..a15c200da9 100644
--- a/bazel/emscripten_toolchain/crosstool.bzl
+++ b/bazel/emscripten_toolchain/crosstool.bzl
@@ -911,7 +911,7 @@ def _impl(ctx):
                 "-iwithsysroot" + "/include/compat",
                 "-iwithsysroot" + "/include",
                 "-isystem",
-                emscripten_dir + "/lib/clang/15.0.0/include",
+                emscripten_dir + "/lib/clang/16.0.0/include",
             ],
         ),
         # Inputs and outputs
@@ -1073,7 +1073,7 @@ def _impl(ctx):
         emscripten_dir + "/emscripten/cache/sysroot/include/c++/v1",
         emscripten_dir + "/emscripten/cache/sysroot/include/compat",
         emscripten_dir + "/emscripten/cache/sysroot/include",
-        emscripten_dir + "/lib/clang/15.0.0/include",
+        emscripten_dir + "/lib/clang/16.0.0/include",
     ]
 
     artifact_name_patterns = []
diff --git a/bazel/revisions.bzl b/bazel/revisions.bzl
index cfc58d3eff..8b31967b59 100644
--- a/bazel/revisions.bzl
+++ b/bazel/revisions.bzl
@@ -2,6 +2,13 @@
 # DO NOT MODIFY
 
 EMSCRIPTEN_TAGS = {
+    "3.1.18": struct(
+        hash = "56271c44baca883fddb4a58d0ebc137f9ae43d1a",
+        sha_linux = "4554ce1c3c77c905737452ec377abd412a97ab66bdf8d7c411ab020a6ee2873e",
+        sha_mac = "d18e5e36c24638c15b302f41a3e76370a3ec0e6410f97556bd731d762a3ce07a",
+        sha_mac_arm64 = "9e39b53c4c1c8fcdfbe0fd7e86d2aafd4fba79251d7ca3e3307774cb2734f88b",
+        sha_win = "b78a30b5efb53076898457b501370ad79403bfa1273e0a7f28ee791362a707c5",
+    ),
     "3.1.17": struct(
         hash = "d27fef2070c86a218965da8b8b5df8b4425aa3bb",
         sha_linux = "562b3ba75ce77a917317bc697febb38194e85cfe07f4fec308c3b29c621f8f13",
diff --git a/emscripten-releases-tags.json b/emscripten-releases-tags.json
index 486c82bbc2..811b2f9659 100644
--- a/emscripten-releases-tags.json
+++ b/emscripten-releases-tags.json
@@ -1,6 +1,6 @@
 {
   "aliases": {
-    "latest": "3.1.17",
+    "latest": "3.1.18",
     "latest-sdk": "latest",
     "latest-arm64-linux": "3.1.9",
     "latest-64bit": "latest",
@@ -10,6 +10,8 @@
     "latest-releases-upstream": "latest"
   },
   "releases": {
+    "3.1.18": "56271c44baca883fddb4a58d0ebc137f9ae43d1a",
+    "3.1.18-asserts": "1b72e32b38349f75cc42926a0b4875ff99632cf6",
     "3.1.17": "d27fef2070c86a218965da8b8b5df8b4425aa3bb",
     "3.1.17-asserts": "19aab28a81be09863e86aba8ee4e20feaee31f6b",
     "3.1.16": "fb1baf00423818052359cf9126e94bc71c39feb5",