diff --git a/nodejs.spec b/nodejs.spec
index a7c4566..601271d 100644
--- a/nodejs.spec
+++ b/nodejs.spec
@@ -140,6 +140,26 @@ Source3: https://github.com/unicode-org/icu/releases/download/release-%{icu_majo
 Source4: https://github.com/unicode-org/icu/releases/download/release-%{icu_major}-%{icu_minor}/icu4c-%{icu_major}_%{icu_minor}-data-bin-l.zip
 Source100: nodejs-sources.sh
 
+# These are full sources for dependencies included as WASM blobs in the source of Node itself.
+# Note: These sources would also include pre-compiled WASM blobs… so they are adjusted not to.
+# Recipes for creating these blobs are included in the sources.
+
+# Version: jq '.version' deps/cjs-module-lexer/package.json
+# Original: https://github.com/nodejs/cjs-module-lexer/archive/refs/tags/1.2.2.tar.gz
+# Adjustments: rm -f cjs-module-lexer-1.2.2/lib/lexer.wasm
+Source101: cjs-module-lexer-1.2.2.tar.gz
+# The WASM blob was made using wasi-sdk v11; compiler libraries are linked in.
+# Version source: Makefile
+Source102: https://github.com/WebAssembly/wasi-sdk/archive/wasi-sdk-11/wasi-sdk-wasi-sdk-11.tar.gz
+
+# Version: jq '.version' deps/undici/src/package.json
+# Original: https://github.com/nodejs/undici/archive/refs/tags/v5.11.0.tar.gz
+# Adjustments: rm -f undici-5.11.0/lib/llhttp/llhttp*.wasm*
+Source111: undici-5.11.0.tar.gz
+# The WASM blob was made using wasi-sdk v14; compiler libraries are linked in.
+# Version source: build/Dockerfile
+Source112: https://github.com/WebAssembly/wasi-sdk/archive/wasi-sdk-14/wasi-sdk-wasi-sdk-14.tar.gz
+
 # Disable running gyp on bundled deps we don't use
 Patch1: 0001-Disable-running-gyp-on-shared-deps.patch
 
diff --git a/sources b/sources
index b081720..6c210b8 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,7 @@
 SHA512 (node-v18.12.1-stripped.tar.gz) = f9712452fa9eda5a8dcd6fa62b2e94b6c65f89e3b005bb52455d33d30d881584829813e134af9a48faf55e73bd33ec2362f2ada96de378b70ffff2104d8de9da
 SHA512 (icu4c-71_1-data-bin-b.zip) = 2bee9b93699c40a53c2e768d4678309fbd49e052e197a80fb76842b4001ee65e548459654ef7e7d154b6289f915fccbcb5b3109edcd61e74f0db289f2bec61fd
 SHA512 (icu4c-71_1-data-bin-l.zip) = 07a299b1cd37cd7b07c5e1a7c6871c0dbbeabb2dec6e11c89237f41e56fd29e1a65725be102b4e4ab722183c02810a5df3ed47c3b9b4a7c14bc4c72ab127a27e
+SHA512 (undici-5.11.0.tar.gz) = 28d13caae0d6fe31136e8ae74e8feb82aadeada01603b1c99d39d97183d5ed2d4594b985150d8e986259081d3dd2a467e47a6d2eb0da185df93376fee114e26a
+SHA512 (cjs-module-lexer-1.2.2.tar.gz) = 2c8e9caf2231ca7d61e71936305389774859aca9b5c86c63489c9a62a81f4736f99477c3f0cbb41077bb7924fdd23e0f24b7bce858e42fb0f87e7c0ffc87afeb
+SHA512 (wasi-sdk-wasi-sdk-11.tar.gz) = cb37f357b09431a3efad26141d83dce63232a35b536d9a7bd341d4d9627a0a3d4bd4d57504b6e3dab421942d2c168a96da2a6be889aab3f9a2852fc5a3200d3c
+SHA512 (wasi-sdk-wasi-sdk-14.tar.gz) = 4fecb3d9c04b91eb2388a9e51d49fbff6f22b81f9945a07ecdbfe479c96dad1e3b673b8bee24842b0dae5294129a9cb35dcf8e5ecf45437a6d01fb6e0fd13645