adjust to 3.1.18-2
diff --git a/bazel/revisions.bzl b/bazel/revisions.bzl
index 3ef6fff..e5a6b0d 100644
--- a/bazel/revisions.bzl
+++ b/bazel/revisions.bzl
@@ -2,7 +2,7 @@
 # DO NOT MODIFY
 
 EMSCRIPTEN_TAGS = {
-    "3.1.19": struct(
+    "3.1.18-2": struct(
         hash = "49d45744895c7d7e28acd94a385d7ee361653b4a",
         sha_linux = "6ef373c4ff3cdf33d7beecea47d4eaee7795693f8ca9469f33785cb9c54f40bb",
         sha_mac = "ad0e645abdb6d3f0b6c6ad0ee70761010a712949c9b0b193aefc78ecbc3f1710",
diff --git a/emscripten-releases-tags.json b/emscripten-releases-tags.json
index 3f910a7..4471646 100644
--- a/emscripten-releases-tags.json
+++ b/emscripten-releases-tags.json
@@ -1,6 +1,6 @@
 {
   "aliases": {
-    "latest": "3.1.19",
+    "latest": "3.1.18-2",
     "latest-sdk": "latest",
     "latest-arm64-linux": "3.1.9",
     "latest-64bit": "latest",
@@ -10,8 +10,8 @@
     "latest-releases-upstream": "latest"
   },
   "releases": {
-    "3.1.19": "49d45744895c7d7e28acd94a385d7ee361653b4a",
-    "3.1.19-asserts": "cb7fa1dce4b04e35b78ec43499a7759f24c1e64d",
+    "3.1.18-2": "49d45744895c7d7e28acd94a385d7ee361653b4a",
+    "3.1.18-2-asserts": "cb7fa1dce4b04e35b78ec43499a7759f24c1e64d",
     "3.1.18": "56271c44baca883fddb4a58d0ebc137f9ae43d1a",
     "3.1.18-asserts": "1b72e32b38349f75cc42926a0b4875ff99632cf6",
     "3.1.17": "d27fef2070c86a218965da8b8b5df8b4425aa3bb",