diff --git a/packages/emscripten/build.sh b/packages/emscripten/build.sh
index f033e6cf98..a22fb9431c 100644
--- a/packages/emscripten/build.sh
+++ b/packages/emscripten/build.sh
@@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://emscripten.org
 TERMUX_PKG_DESCRIPTION="Emscripten: An LLVM-to-WebAssembly Compiler"
 TERMUX_PKG_LICENSE="MIT"
 TERMUX_PKG_MAINTAINER="@truboxl"
-TERMUX_PKG_VERSION=2.0.18
+TERMUX_PKG_VERSION=2.0.20
 TERMUX_PKG_SRCURL=https://github.com/emscripten-core/emscripten.git
 TERMUX_PKG_GIT_BRANCH=$TERMUX_PKG_VERSION
 TERMUX_PKG_DEPENDS="python, nodejs"
@@ -24,13 +24,13 @@ TERMUX_PKG_NO_STATICSPLIT=true
 
 # https://github.com/emscripten-core/emscripten/issues/11362
 # can switch to stable LLVM to save space once above is fixed
-LLVM_COMMIT=94340dd5bb23fb7c4bc7d91d5ac0608eb25660a8
-LLVM_ZIP_SHA256=5fdd187f20428ce94290441f1071eb69d02f720148c4c0dad2c4285fef5541af
+LLVM_COMMIT=642df18f1437b1fffea2343fa471aebfff128c6e
+LLVM_ZIP_SHA256=5175be619a3c9bcfb8633e952a083d63ad42bfee9636606a427d7d701b4772e3
 
 # https://github.com/emscripten-core/emscripten/issues/12252
 # upstream says better bundle the right binaryen revision for now
-BINARYEN_COMMIT=8b66a9d40f55758b99b528d7adb371d275707c5e
-BINARYEN_ZIP_SHA256=dfb823ec8189c7f1b40be7665064778ba2e1c7071689f0450b810dcb18bd760d
+BINARYEN_COMMIT=14506179e55978d5f8ef4547d05f8d134bdc4c6b
+BINARYEN_ZIP_SHA256=65eb4e0b2b6359b1310b6c57b32f28d76af697f88e3e313e437b1665006fecea
 
 # https://github.com/emscripten-core/emsdk/blob/main/emsdk.py
 # https://chromium.googlesource.com/emscripten-releases/+/refs/heads/main/src/build.py