diff --git a/src/Misc/contentHash/externals/linux-arm b/src/Misc/contentHash/externals/linux-arm
index 778d0975d..40b1568c9 100644
--- a/src/Misc/contentHash/externals/linux-arm
+++ b/src/Misc/contentHash/externals/linux-arm
@@ -1 +1 @@
-3807dcbf947e840c33535fb466b096d76bf09e5c0254af8fc8cbbb24c6388222
\ No newline at end of file
+205b567a8c3a5117e5f405dc807b2f30d92634ce3c1a542736b2ad626411d3f5
\ No newline at end of file
diff --git a/src/Misc/contentHash/externals/linux-arm64 b/src/Misc/contentHash/externals/linux-arm64
index 49f41a1da..1d3d7cf1c 100644
--- a/src/Misc/contentHash/externals/linux-arm64
+++ b/src/Misc/contentHash/externals/linux-arm64
@@ -1 +1 @@
-ee01eee80cd8a460a4b9780ee13fdd20f25c59e754b4ccd99df55fbba2a85634
\ No newline at end of file
+3fb61ee5226e14d2ff8e4415d32da311f72243a8ba68ad280e85aef6f3950329
\ No newline at end of file
diff --git a/src/Misc/contentHash/externals/linux-x64 b/src/Misc/contentHash/externals/linux-x64
index 29c475021..e96e2a2c8 100644
--- a/src/Misc/contentHash/externals/linux-x64
+++ b/src/Misc/contentHash/externals/linux-x64
@@ -1 +1 @@
-a9fb9c14e24e79aec97d4da197dd7bfc6364297d6fce573afb2df48cc9a931f8
\ No newline at end of file
+88cdd58d606bff13857a09fd13f207f0e9360820d036fc8b53b34759abd9baa8
\ No newline at end of file
diff --git a/src/Misc/contentHash/externals/osx-arm64 b/src/Misc/contentHash/externals/osx-arm64
index 7418d71c3..aa71ab0a0 100644
--- a/src/Misc/contentHash/externals/osx-arm64
+++ b/src/Misc/contentHash/externals/osx-arm64
@@ -1 +1 @@
-a4e0e8fc62eba0967a39c7d693dcd0aeb8b2bed0765f9c38df80d42884f65341
\ No newline at end of file
+4eb04e10e173b1f5d7cf8890878a3e178de162e5bf1a583067cf704b8162631a
\ No newline at end of file
diff --git a/src/Misc/contentHash/externals/osx-x64 b/src/Misc/contentHash/externals/osx-x64
index f387ba76e..63fad9502 100644
--- a/src/Misc/contentHash/externals/osx-x64
+++ b/src/Misc/contentHash/externals/osx-x64
@@ -1 +1 @@
-17ac17fbe785b3d6fa2868d8d17185ebfe0c90b4b0ddf6b67eac70e42bcd989b
\ No newline at end of file
+c6267cf59873f58c9d6fa23e2fe72ea41ca578452c8ae60f6cdb599ae7674eb0
\ No newline at end of file
diff --git a/src/Misc/contentHash/externals/win-arm64 b/src/Misc/contentHash/externals/win-arm64
index 04f805544..7a0d7a382 100644
--- a/src/Misc/contentHash/externals/win-arm64
+++ b/src/Misc/contentHash/externals/win-arm64
@@ -1 +1 @@
-89f24657a550f1e818b0e9975e5b80edcf4dd22b7d4bccbb9e48e37f45d30fb1
+0064acac3fba3bd29851334c90f53adc13f88f2d23f5909f3bbec2b1c4ade9ef
diff --git a/src/Misc/contentHash/externals/win-x64 b/src/Misc/contentHash/externals/win-x64
index 46422113b..bf12d96be 100644
--- a/src/Misc/contentHash/externals/win-x64
+++ b/src/Misc/contentHash/externals/win-x64
@@ -1 +1 @@
-24fd131b5dce33ef16038b771407bc0507da8682a72fb3b7780607235f76db0b
\ No newline at end of file
+b671357b482eba5a3b166303f4943372e908ab8b243f122afc8ee08903a22ab0
\ No newline at end of file
diff --git a/src/Misc/externals.sh b/src/Misc/externals.sh
index 5e86a75d3..e7d7de54c 100755
--- a/src/Misc/externals.sh
+++ b/src/Misc/externals.sh
@@ -5,7 +5,9 @@ PRECACHE=$2
 NODE_URL=https://nodejs.org/dist
 UNOFFICIAL_NODE_URL=https://unofficial-builds.nodejs.org/download/release
 NODE12_VERSION="12.22.7"
-NODE16_VERSION="16.16.0"
+NODE16_VERSION="16.20.1"
+# used only for win-arm64, remove node16 unofficial version when official version is available
+NODE16_UNOFFICIAL_VERSION="16.20.0"
 
 get_abs_path() {
   # exploits the fact that pwd will print abs path when no args
@@ -149,8 +151,8 @@ fi
 # Download the external tools only for Windows.
 if [[ "$PACKAGERUNTIME" == "win-arm64" ]]; then
     # todo: replace these with official release when available
-    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
-    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_UNOFFICIAL_VERSION}/$PACKAGERUNTIME/node.exe" node16/bin
+    acquireExternalTool "$UNOFFICIAL_NODE_URL/v${NODE16_UNOFFICIAL_VERSION}/$PACKAGERUNTIME/node.lib" node16/bin
     if [[ "$PRECACHE" != "" ]]; then
         acquireExternalTool "https://github.com/microsoft/vswhere/releases/download/2.6.7/vswhere.exe" vswhere
     fi