diff --git a/dist/web/Dockerfile b/dist/web/Dockerfile
index d5289daa3..115300e23 100644
--- a/dist/web/Dockerfile
+++ b/dist/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM emscripten/emsdk:4.0.8 AS build
+FROM emscripten/emsdk:4.0.21 AS build
 
 # Used to invalidate layer cache but not mount cache
 # See https://github.com/moby/moby/issues/41715#issuecomment-733976493
diff --git a/lib/external/libwolv b/lib/external/libwolv
index b2223dda5..2efadd06c 160000
--- a/lib/external/libwolv
+++ b/lib/external/libwolv
@@ -1 +1 @@
-Subproject commit b2223dda56a6e62c6a394cd646eb807cc1659831
+Subproject commit 2efadd06c34031379f7364065f87f966514a7956
diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index de2ddb6d2..fe69cf5cb 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit de2ddb6d2cb8a0d0c3295d6e1585bc182c3c3835
+Subproject commit fe69cf5cbae32ab3e8c48d068c4ecdb2124560f8