diff --git a/nix-tools-static-for-default-setup.nix b/nix-tools-static-for-default-setup.nix
index 2eb4488c21..56bd0e6d3f 100644
--- a/nix-tools-static-for-default-setup.nix
+++ b/nix-tools-static-for-default-setup.nix
@@ -1,22 +1,22 @@
-pkgs: let baseurl = "https://github.com/input-output-hk/haskell.nix/releases/download/nix-tools-0.2.1/"; in {
+pkgs: let baseurl = "https://github.com/input-output-hk/haskell.nix/releases/download/nix-tools-0.3.8/"; in {
   aarch64-darwin = pkgs.fetchurl { 
      name = "aarch64-darwin-nix-tools-static";
      url = "${baseurl}aarch64-darwin-nix-tools-static.zip";
-     sha256 = "sha256-/N2CiakRQHIjLtBbdYfkDyhlHFss9ezWc9WW+HIUOwc=";
+     sha256 = "sha256-v3lxSxCDjQWtCSwx9T5lzcufByvFErKGLm8374KYsOs=";
   };
   x86_64-darwin = pkgs.fetchurl { 
      name = "x86_64-darwin-nix-tools-static";
      url = "${baseurl}x86_64-darwin-nix-tools-static.zip";
-     sha256 = "sha256-1Xbxhw7LR6EooiagmRrHg7+UdxddD0RaKjvM75hwsJo=";
+     sha256 = "sha256-Ltze09JIiUpMuy+jfoSghejmZ3L4NCpgr32LyX5bckU=";
   };
   aarch64-linux = pkgs.fetchurl { 
      name = "aarch64-linux-nix-tools-static";
      url = "${baseurl}aarch64-linux-nix-tools-static.zip";
-     sha256 = "sha256-1OarDAiwYbet6ol3q2dZdnsWMHcniK4zznbGiDPMrO4=";
+     sha256 = "sha256-bpjuragBvzuki4CVleXyqTrQfRJshdoTeD3v6xl9sio=";
   };
   x86_64-linux = pkgs.fetchurl { 
      name = "x86_64-linux-nix-tools-static";
      url = "${baseurl}x86_64-linux-nix-tools-static.zip";
-     sha256 = "sha256-7xckkH+T9uu3fhtTOzqHZ1udNvPJAgkcrvDXEF16qJQ=";
+     sha256 = "sha256-aZOmrhp+AdCXcBaNVAeJHDobBaGzJDvEhY90mWjGadc=";
   };
 }
diff --git a/overlays/bootstrap.nix b/overlays/bootstrap.nix
index 13ee8670ec..1c5593f717 100644
--- a/overlays/bootstrap.nix
+++ b/overlays/bootstrap.nix
@@ -335,6 +335,8 @@ in {
 
                 # Fix for `fatal error: 'rts/Types.h' file not found` when building `primitive`
                 ++ onGhcjs (from        "9.13"         ./patches/ghc/ghc-9.13-ghcjs-rts-types.patch)
+
+                ++ onGhcjs (fromUntil   "9.6.7" "9.7"  ./patches/ghc/ghc-9.6-js-support-this-unit-id-10819.patch)
                 ;
         in ({
             ghc8107 = traceWarnOld "8.10" (final.callPackage ../compiler/ghc {
diff --git a/overlays/default.nix b/overlays/default.nix
index bb5a18f655..6231016540 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -45,6 +45,10 @@ let
             tarball // { exes = final.lib.genAttrs nix-tools-provided-exes (_: tarball); };
 
         static-nix-tools = static-nix-tools' ../nix-tools-static.nix;
+        # Any change to default-setup requires rebuilding everthing.
+        # Having a dedicated file for `default-setup` allows us to update
+        # the other `nix-tools` (like `make-install-plan`), without a
+        # full rebuild.
         static-nix-tools-for-default-setup = static-nix-tools' ../nix-tools-static-for-default-setup.nix;
 
         # Version of nix-tools built with a pinned version of haskell.nix.
diff --git a/overlays/patches/ghc/ghc-9.6-js-support-this-unit-id-10819.patch b/overlays/patches/ghc/ghc-9.6-js-support-this-unit-id-10819.patch
new file mode 100644
index 0000000000..15f152eda5
--- /dev/null
+++ b/overlays/patches/ghc/ghc-9.6-js-support-this-unit-id-10819.patch
@@ -0,0 +1,36 @@
+From 168af9c24581bb550e6f352ebb3dd86c8784cea9 Mon Sep 17 00:00:00 2001
+From: Sylvain Henry <sylvain@haskus.fr>
+Date: Thu, 6 Jul 2023 15:59:38 +0200
+Subject: [PATCH] JS: support -this-unit-id for programs in the linker (#23613)
+
+---
+ compiler/GHC/StgToJS/Linker/Linker.hs | 2 +-
+ testsuite/tests/driver/T23613.hs      | 4 ++++
+ testsuite/tests/driver/all.T          | 7 ++++---
+ 3 files changed, 9 insertions(+), 4 deletions(-)
+ create mode 100644 testsuite/tests/driver/T23613.hs
+
+diff --git a/compiler/GHC/StgToJS/Linker/Linker.hs b/compiler/GHC/StgToJS/Linker/Linker.hs
+index 58bcdf2de90..530f8730c6b 100644
+--- a/compiler/GHC/StgToJS/Linker/Linker.hs
++++ b/compiler/GHC/StgToJS/Linker/Linker.hs
+@@ -327,7 +327,7 @@ computeLinkDependencies cfg unit_env link_spec finder_opts finder_cache = do
+   let (rts_wired_units, rts_wired_functions) = rtsDeps units
+ 
+   -- all the units we want to link together, without their dependencies
+-  let root_units = filter (/= mainUnitId)
++  let root_units = filter (/= ue_currentUnit unit_env)
+                    $ filter (/= interactiveUnitId)
+                    $ nub
+                    $ rts_wired_units ++ reverse obj_units ++ reverse units
+diff --git a/testsuite/tests/driver/T23613.hs b/testsuite/tests/driver/T23613.hs
+new file mode 100644
+index 00000000000..d82a4bd93b7
+--- /dev/null
++++ b/testsuite/tests/driver/T23613.hs
+@@ -0,0 +1,4 @@
++module Main where
++
++main :: IO ()
++main = return ()
+
diff --git a/test/sublib-docs/default.nix b/test/sublib-docs/default.nix
index 640141f8fd..d4be0d81ee 100644
--- a/test/sublib-docs/default.nix
+++ b/test/sublib-docs/default.nix
@@ -43,7 +43,7 @@ in recurseIntoAttrs {
 
       printf "check that it looks like we have docs..." >& 2
       test -f "${packages.sublib-docs.components.library.doc}/share/doc/sublib-docs/html/Lib.html"
-      test -f "${packages.sublib-docs.components.sublibs.slib.doc}/share/doc/sublib-docs/html/Slib.html"
+      test -f "${packages.sublib-docs.components.sublibs.slib.doc}/share/doc/sublib-docs/html/slib/Slib.html"
 
       touch $out
     '';