diff --git a/0010-common-update-submodule.patch b/0010-common-update-submodule.patch
new file mode 100644
index 0000000..fc0e361
--- /dev/null
+++ b/0010-common-update-submodule.patch
@@ -0,0 +1,57 @@
+From daace3c86114e0ca41ce70342a3ed9034da5ae8a Mon Sep 17 00:00:00 2001
+From: "Richard W.M. Jones" <rjones@redhat.com>
+Date: Tue, 7 Jul 2026 06:45:35 +0100
+Subject: [PATCH] common: update submodule
+
+  Richard W.M. Jones (3):
+        mlcustomize/inject_virtio_win.ml: Rewrite qemu-ga firstboot using {| |}
+        mlcustomize/inject_virtio_win.ml: Abstract $msi and $logfile
+        mlcustomize/inject_virtio_win.ml: Retry qemu-ga installation
+
+(cherry picked from commit 24e47c2b92b19d184bb0057f5e978c998c2d78d1)
+---
+ common | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Submodule common 5f2eea09..f865077d:
+diff --git a/common/mlcustomize/inject_virtio_win.ml b/common/mlcustomize/inject_virtio_win.ml
+index ce24332f..0e5dcf05 100644
+--- a/common/mlcustomize/inject_virtio_win.ml
++++ b/common/mlcustomize/inject_virtio_win.ml
+@@ -556,11 +556,31 @@ and configure_qemu_ga t tempdir_win files =
+   add "# Run qemu-ga installers";
+   List.iter (
+     fun msi ->
+-      add (sprintf "Write-Host \"Writing log to %s\\%s.log\""
+-             tempdir_win msi);
+-      (* [`] is an escape char for quotes *)
+-      add (sprintf "Start-Process -Wait -FilePath \"%s\\%s\" -ArgumentList \"/norestart\",\"/qn\",\"/l+*vx\",\"`\"%s\\%s.log`\"\""
+-             tempdir_win msi tempdir_win msi)
++      add (sprintf {|$msi = "%s\%s"|} tempdir_win msi);
++      add {|$logfile = "$msi.log"|};
++      add {|$maxAttempts = 10|};
++      add {|$retryDelay = 60|};
++      add {|for ($attempt = 1; $attempt -le $maxAttempts; $attempt++) {|};
++      add {|  Write-Host "Attempt $attempt of $maxAttempts"|};
++      add {|  Write-Host "Writing log to $logfile"|};
++      (* [`] is an escape char for double quotes.
++       * [-PassThru] ensures that [Start-Process] returns the cmd object
++       * so we can get the exit code.
++       *)
++      add {|  $proc = Start-Process -Wait -PassThru -FilePath "$msi" -ArgumentList "/norestart","/qn","/l+*vx","`"$logfile`""|};
++      add {|  $exitCode = $proc.ExitCode|};
++      add {|  Write-Host "Exit code: $exitCode"|};
++      add {|  if ($exitCode -eq 0) {|};
++      add {|    Write-Host "QEMU Guest Agent installed successfully"|};
++      add {|    break|};
++      add {|  }|};
++      add {|  if ($attempt -lt $maxAttempts) {|};
++      add {|    Write-Host "Install failed, retrying in $retryDelay seconds..."|};
++      add {|    Start-Sleep -Seconds $retryDelay|};
++      add {|  } else {|};
++      add {|    Write-Host "Install failed after $maxAttempts attempts"|};
++      add {|  }|};
++      add {|}|}
+   ) files;
+ 
+   Firstboot.add_firstboot_powershell t.g t.root "install-qemu-ga" !script
diff --git a/virt-v2v.spec b/virt-v2v.spec
index 47ac0a3..865b922 100644
--- a/virt-v2v.spec
+++ b/virt-v2v.spec
@@ -45,7 +45,7 @@ ExclusiveArch: x86_64
 Name:          virt-v2v
 Epoch:         1
 Version:       2.11.9
-Release:       1%{?dist}
+Release:       2%{?dist}
 Summary:       Convert a virtual machine to run on KVM
 
 License:       GPL-2.0-or-later AND LGPL-2.0-or-later
@@ -74,6 +74,7 @@ Patch0006:     0006-RHEL-point-to-KB-for-supported-v2v-hypervisors-guest.patch
 Patch0007:     0007-RHEL-tests-Remove-btrfs-test.patch
 Patch0008:     0008-RHEL-Add-warning-about-virt-v2v-in-place-not-being-s.patch
 Patch0009:     0009-RHEL-output-output.ml-Remove-reduce-memory-pressure-.patch
+Patch0010:     0010-common-update-submodule.patch
 
 BuildRequires: autoconf, automake, libtool
 BuildRequires: make
@@ -379,7 +380,7 @@ done
 
 
 %changelog
-* Fri Jul 03 2026 Richard W.M. Jones <rjones@redhat.com> - 1:2.11.9-1
+* Wed Jul 08 2026 Richard W.M. Jones <rjones@redhat.com> - 1:2.11.9-2
 - Rebase to virt-v2v 2.11.9
   Synchronize spec file with Fedora
   resolves: RHEL-153361
@@ -409,6 +410,8 @@ done
 - Allow conversion with immutable resolv.conf
   related: RHEL-178556
 - Add note about PowerShell ExecutionPolicy AllSigned (MTV-4424)
+- Retry qemu-guest-agent MSI installer on failure
+  resolves: RHEL-186301
 
 * Fri Apr 03 2026 Richard W.M. Jones <rjones@redhat.com> - 1:2.10.0-9
 - Add --no-fstrim option