diff --git a/SPECS/ninja-build/ninja-build.signatures.json b/SPECS/ninja-build/ninja-build.signatures.json
index 6e8863a493..2e45485670 100644
--- a/SPECS/ninja-build/ninja-build.signatures.json
+++ b/SPECS/ninja-build/ninja-build.signatures.json
@@ -1,6 +1,6 @@
 {
  "Signatures": {
   "macros.ninja": "da6927a7d813672d296148b9611b7a3b262e5db46cbd0eeac55c421f0ca0a270",
-  "ninja-1.8.2.tar.gz": "86b8700c3d0880c2b44c2ff67ce42774aaf8c28cbf57725cb881569288c1c6f4"
+  "ninja-1.10.2.tar.gz": "ce35865411f0490368a8fc383f29071de6690cbadc27704734978221f25e2bed"
  }
 }
\ No newline at end of file
diff --git a/SPECS/ninja-build/ninja-build.spec b/SPECS/ninja-build/ninja-build.spec
index 7235c8d518..6191e996d6 100644
--- a/SPECS/ninja-build/ninja-build.spec
+++ b/SPECS/ninja-build/ninja-build.spec
@@ -1,18 +1,17 @@
-Name:           ninja-build
 Summary:        Small build system with focus on speed
-Version:        1.8.2
-Release:        3%{?dist}
+Name:           ninja-build
+Version:        1.10.2
+Release:        1%{?dist}
 License:        ASL 2.0
-URL:            https://ninja-build.org
 Vendor:         Microsoft Corporation
 Distribution:   Mariner
-#Source0:       https://github.com/ninja-build/ninja/archive/v%{version}.tar.gz
+URL:            https://ninja-build.org
+#Source0:       https://github.com/ninja-build/ninja/archive/v%%{version}.tar.gz
 Source0:        ninja-%{version}.tar.gz
 Source1:        macros.ninja
-
 BuildRequires:  gcc
-BuildRequires:  python3-devel
 BuildRequires:  gtest-devel
+BuildRequires:  python3-devel
 
 %description
 Ninja is a small build system with a focus on speed.
@@ -38,17 +37,23 @@ install -Dpm0644 %{SOURCE1} %{buildroot}%{_libdir}/rpm/macros.d/macros.ninja
 
 %files
 %license COPYING
-%doc HACKING.md README
+%doc README.md
 %{_bindir}/ninja
 %{_bindir}/ninja-build
 %{_datadir}/bash-completion/completions/ninja
 %{_libdir}/rpm/macros.d/macros.ninja
 
 %changelog
+* Mon Dec 06 2021 Max Brodeur-Urbas <maxbr@microsoft.com> - 1.10.2-1
+- Updated to version 1.10.2.
+- Removed reference to missing HACKING doc file.
+
 *   Thu Apr 23 2020 Pawel Winogrodzki <pawelwi@microsoft.com> 1.8.2-3
 -   License verified.
 -   Fixed 'Source0' tag.
+
 *   Tue Sep 03 2019 Mateusz Malisz <mamalisz@microsoft.com> 1.8.2-2
 -   Initial CBL-Mariner import from Photon (license: Apache2).
+
 *   Wed Dec 27 2017 Anish Swaminathan <anishs@vmware.com> 1.8.2-1
 -   Initial packaging
diff --git a/cgmanifest.json b/cgmanifest.json
index 35d4da7692..7d1b41c799 100644
--- a/cgmanifest.json
+++ b/cgmanifest.json
@@ -14583,8 +14583,8 @@
         "type": "other",
         "other": {
           "name": "ninja-build",
-          "version": "1.8.2",
-          "downloadUrl": "https://github.com/ninja-build/ninja/archive/v1.8.2.tar.gz"
+          "version": "1.10.2",
+          "downloadUrl": "https://github.com/ninja-build/ninja/archive/v1.10.2.tar.gz"
         }
       }
     },
diff --git a/toolkit/resources/manifests/package/toolchain_aarch64.txt b/toolkit/resources/manifests/package/toolchain_aarch64.txt
index 6a41bbd116..8425026bd3 100644
--- a/toolkit/resources/manifests/package/toolchain_aarch64.txt
+++ b/toolkit/resources/manifests/package/toolchain_aarch64.txt
@@ -238,8 +238,8 @@ ncurses-debuginfo-6.2-4.cm2.aarch64.rpm
 ncurses-devel-6.2-4.cm2.aarch64.rpm
 ncurses-libs-6.2-4.cm2.aarch64.rpm
 ncurses-term-6.2-4.cm2.aarch64.rpm
-ninja-build-1.8.2-3.cm2.aarch64.rpm
-ninja-build-debuginfo-1.8.2-3.cm2.aarch64.rpm
+ninja-build-1.10.2-1.cm2.aarch64.rpm
+ninja-build-debuginfo-1.10.2-1.cm2.aarch64.rpm
 npth-1.6-4.cm2.aarch64.rpm
 npth-debuginfo-1.6-4.cm2.aarch64.rpm
 npth-devel-1.6-4.cm2.aarch64.rpm
diff --git a/toolkit/resources/manifests/package/toolchain_x86_64.txt b/toolkit/resources/manifests/package/toolchain_x86_64.txt
index 523b82c707..3246441b10 100644
--- a/toolkit/resources/manifests/package/toolchain_x86_64.txt
+++ b/toolkit/resources/manifests/package/toolchain_x86_64.txt
@@ -238,8 +238,8 @@ ncurses-debuginfo-6.2-4.cm2.x86_64.rpm
 ncurses-devel-6.2-4.cm2.x86_64.rpm
 ncurses-libs-6.2-4.cm2.x86_64.rpm
 ncurses-term-6.2-4.cm2.x86_64.rpm
-ninja-build-1.8.2-3.cm2.x86_64.rpm
-ninja-build-debuginfo-1.8.2-3.cm2.x86_64.rpm
+ninja-build-1.10.2-1.cm2.x86_64.rpm
+ninja-build-debuginfo-1.10.2-1.cm2.x86_64.rpm
 npth-1.6-4.cm2.x86_64.rpm
 npth-debuginfo-1.6-4.cm2.x86_64.rpm
 npth-devel-1.6-4.cm2.x86_64.rpm