diff --git a/.gitignore b/.gitignore
index 15ae08c..e192521 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
+SOURCES/cjs-module-lexer-1.2.2.tar.gz
 SOURCES/icu4c-71_1-src.tgz
-SOURCES/node-v18.6.0-stripped.tar.gz
+SOURCES/node-v18.12.1-stripped.tar.gz
+SOURCES/undici-5.11.0.tar.gz
+SOURCES/wasi-sdk-wasi-sdk-11.tar.gz
+SOURCES/wasi-sdk-wasi-sdk-14.tar.gz
diff --git a/.nodejs.metadata b/.nodejs.metadata
index 2a90853..8d135b9 100644
--- a/.nodejs.metadata
+++ b/.nodejs.metadata
@@ -1,2 +1,6 @@
+6976e77068429bd0b47b573793289e065ceb6b27 SOURCES/cjs-module-lexer-1.2.2.tar.gz
 406b0c8635288b772913b6ff646451e69748878a SOURCES/icu4c-71_1-src.tgz
-a82035bca2c75dd8321015463bd73996a0842a1c SOURCES/node-v18.6.0-stripped.tar.gz
+816c2656eea956f3fcd0d98562d7d225abd3e95f SOURCES/node-v18.12.1-stripped.tar.gz
+0ea4e5cfe13969896bf41c0d2d029a621917b944 SOURCES/undici-5.11.0.tar.gz
+8979d177dd62e3b167a6fd7dc7185adb0128c439 SOURCES/wasi-sdk-wasi-sdk-11.tar.gz
+900a50a32f0079d53c299db92b88bb3c5d2022b8 SOURCES/wasi-sdk-wasi-sdk-14.tar.gz
diff --git a/SOURCES/0001-Disable-running-gyp-on-shared-deps.patch b/SOURCES/0001-Disable-running-gyp-on-shared-deps.patch
index b78e6a3..90d5b8f 100644
--- a/SOURCES/0001-Disable-running-gyp-on-shared-deps.patch
+++ b/SOURCES/0001-Disable-running-gyp-on-shared-deps.patch
@@ -1,4 +1,4 @@
-From fe1e9d3f6d87416aa4cd8f8bee186d71a8ea2b0f Mon Sep 17 00:00:00 2001
+From 2abb9e98751595936ac1c867b3f08695f5bcf22c Mon Sep 17 00:00:00 2001
 From: Zuzana Svetlikova <zsvetlik@redhat.com>
 Date: Fri, 17 Apr 2020 12:59:44 +0200
 Subject: [PATCH] Disable running gyp on shared deps
@@ -10,10 +10,10 @@ Signed-off-by: rpm-build <rpm-build>
  2 files changed, 1 insertion(+), 18 deletions(-)
 
 diff --git a/Makefile b/Makefile
-index e0d756f..c90bfa7 100644
+index 9c01f8f..133a3d0 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -147,7 +147,7 @@ with-code-cache test-code-cache:
+@@ -148,7 +148,7 @@ with-code-cache test-code-cache:
  	$(warning '$@' target is a noop)
  
  out/Makefile: config.gypi common.gypi node.gyp \
@@ -23,7 +23,7 @@ index e0d756f..c90bfa7 100644
  	tools/v8_gypfiles/inspector.gypi tools/v8_gypfiles/v8.gyp
  	$(PYTHON) tools/gyp_node.py -f make
 diff --git a/node.gyp b/node.gyp
-index 6b3a6d9..5882cef 100644
+index 8f131ac..dce5fdc 100644
 --- a/node.gyp
 +++ b/node.gyp
 @@ -429,23 +429,6 @@
@@ -51,5 +51,5 @@ index 6b3a6d9..5882cef 100644
        ],
      }, # node_core_target_name
 -- 
-2.36.1
+2.37.3
 
diff --git a/SPECS/nodejs.spec b/SPECS/nodejs.spec
index 6218986..fc9afa8 100644
--- a/SPECS/nodejs.spec
+++ b/SPECS/nodejs.spec
@@ -30,7 +30,7 @@
 # This is used by both the nodejs package and the npm subpackage that
 # has a separate version - the name is special so that rpmdev-bumpspec
 # will bump this rather than adding .1 to the end.
-%global baserelease 1
+%global baserelease 2
 
 %{?!_pkgdocdir:%global _pkgdocdir %{_docdir}/%{name}-%{version}}
 
@@ -41,8 +41,8 @@
 # than a Fedora release lifecycle.
 %global nodejs_epoch 1
 %global nodejs_major 18
-%global nodejs_minor 6
-%global nodejs_patch 0
+%global nodejs_minor 12
+%global nodejs_patch 1
 %global nodejs_abi %{nodejs_major}.%{nodejs_minor}
 # nodejs_soversion - from NODE_MODULE_VERSION in src/node_version.h
 %global nodejs_soversion 108
@@ -58,7 +58,7 @@
 %global v8_major 10
 %global v8_minor 2
 %global v8_build 154
-%global v8_patch 13
+%global v8_patch 15
 # V8 presently breaks ABI at least every x.y release while never bumping SONAME
 %global v8_abi %{v8_major}.%{v8_minor}
 %global v8_version %{v8_major}.%{v8_minor}.%{v8_build}.%{v8_patch}
@@ -74,7 +74,7 @@
 # llhttp - from deps/llhttp/include/llhttp.h
 %global llhttp_major 6
 %global llhttp_minor 0
-%global llhttp_patch 7
+%global llhttp_patch 10
 %global llhttp_version %{llhttp_major}.%{llhttp_minor}.%{llhttp_patch}
 
 # libuv - from deps/uv/include/uv/version.h
@@ -91,14 +91,14 @@
 
 # nghttp3 - from deps/ngtcp2/nghttp3/lib/includes/nghttp3/version.h
 %global nghttp3_major 0
-%global nghttp3_minor 1
-%global nghttp3_patch 0-DEV
+%global nghttp3_minor 7
+%global nghttp3_patch 0
 %global nghttp3_version %{nghttp3_major}.%{nghttp3_minor}.%{nghttp3_patch}
 
 # ngtcp2 from deps/ngtcp2/ngtcp2/lib/includes/ngtcp2/version.h
 %global ngtcp2_major 0
-%global ngtcp2_minor 1
-%global ngtcp2_patch 0-DEV
+%global ngtcp2_minor 8
+%global ngtcp2_patch 1
 %global ngtcp2_version %{ngtcp2_major}.%{ngtcp2_minor}.%{ngtcp2_patch}
 
 # ICU - from tools/icu/current_ver.dep
@@ -134,20 +134,20 @@
 # npm - from deps/npm/package.json
 %global npm_epoch 1
 %global npm_major 8
-%global npm_minor 13
+%global npm_minor 19
 %global npm_patch 2
 %global npm_version %{npm_major}.%{npm_minor}.%{npm_patch}
 
 # uvwasi - from deps/uvwasi/include/uvwasi.h
 %global uvwasi_major 0
 %global uvwasi_minor 0
-%global uvwasi_patch 12
+%global uvwasi_patch 13
 %global uvwasi_version %{uvwasi_major}.%{uvwasi_minor}.%{uvwasi_patch}
 
 # histogram_c - assumed from timestamps
 %global histogram_major 0
-%global histogram_minor 9
-%global histogram_patch 7
+%global histogram_minor 11
+%global histogram_patch 2
 %global histogram_version %{histogram_major}.%{histogram_minor}.%{histogram_patch}
 
 # In order to avoid needing to keep incrementing the release version for the
@@ -184,6 +184,26 @@ Source100: %{name}-tarball.sh
 # nodejs-packaging SRPM.
 Source7: nodejs_native.attr
 
+# 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
 
@@ -674,6 +694,7 @@ end
 %doc %{_mandir}/man5/package-lock-json.5*
 %doc %{_mandir}/man5/npm-shrinkwrap-json.5*
 %doc %{_mandir}/man7/config.7*
+%doc %{_mandir}/man7/dependency-selectors.7*
 %doc %{_mandir}/man7/developers.7*
 %doc %{_mandir}/man7/logging.7*
 %doc %{_mandir}/man7/orgs.7*
@@ -693,6 +714,21 @@ end
 
 
 %changelog
+* Fri Nov 18 2022 Jan Staněk <jstanek@redhat.com> - 1:18.12.1-2
+- Update version of bundled histogram
+
+* Wed Nov 09 2022 Jan Staněk <jstanek@redhat.com> - 1:18.12.1-1
+- Rebase to version 18.12.1
+  Resolves: rhbz#2125580 CVE-2022-43548 CVE-2022-3517
+
+* Tue Sep 27 2022 Jan Staněk <jstanek@redhat.com> - 1:18.9.1-1
+- Rebase to version 18.9.1
+  Resolves: CVE-2022-35255 CVE-2022-35256
+
+* Fri Aug 26 2022 Jan Staněk <jstanek@redhat.com> - 1:18.8.0-1
+- Rebase to version 18.8.0
+- Include sources for WASM blobs
+
 * Fri Jul 15 2022 Jan Staněk <jstanek@redhat.com> - 1:18.6.0-1
 - Rebase to version 18.6.0
   Resolves: CVE-2022-32212 CVE-2022-32213 CVE-2022-32214 CVE-2022-32215