diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56233f68d..11ab06f99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@
 
 ## 🦊 What's Changed 🦊
 
+### Android
+- Upgraded NDK from r27 to r27c. ([#6432](https://github.com/mozilla/application-services/pull/6432))
+
 ### Glean
 - Updated to v61.2.0 ([#6410](https://github.com/mozilla/application-services/pull/6410))
 
diff --git a/build.gradle b/build.gradle
index 960150ffb..28475e332 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@
 
 buildscript {
     ext.build = [
-        ndkVersion: "27.0.12077973", // Keep it in sync in TC Dockerfile.
+        ndkVersion: "27.2.12479018", // Keep it in sync in TC Dockerfile.
 
         // In general, we should aim to keep these in sync with AC
         compileSdkVersion: 34,
diff --git a/components/support/rc_crypto/nss/nss_build_common/src/lib.rs b/components/support/rc_crypto/nss/nss_build_common/src/lib.rs
index c5fbf7f5c..3ac5a0780 100644
--- a/components/support/rc_crypto/nss/nss_build_common/src/lib.rs
+++ b/components/support/rc_crypto/nss/nss_build_common/src/lib.rs
@@ -92,7 +92,7 @@ fn link_nss_libs(kind: LinkingKind) {
     let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
     if target_arch == "x86_64" && target_os == "android" {
         let android_home = env::var("ANDROID_HOME").expect("ANDROID_HOME not set");
-        const ANDROID_NDK_VERSION: &str = "27.0.12077973";
+        const ANDROID_NDK_VERSION: &str = "27.2.12479018";
         // One of these will exist, depending on the host platform.
         const DARWIN_X86_64_LIB_DIR: &str =
             "/toolchains/llvm/prebuilt/darwin-x86_64/lib/clang/18/lib/linux/";
diff --git a/docs/building.md b/docs/building.md
index fa4d1032c..e1c79e388 100644
--- a/docs/building.md
+++ b/docs/building.md
@@ -107,8 +107,8 @@ The following instructions assume that you are building `application-services` f
    1. Set `ANDROID_SDK_ROOT` and `ANDROID_HOME` to the Android Studio sdk location and add it to your rc file (either `.zshrc` or `.bashrc` depending on the shell you use for your terminal).
    1. Configure the required versions of NDK
   `Configure menu > System Settings > Android SDK > SDK Tools > NDK > Show Package Details > NDK (Side by side)`
-        - 26.2.11394342 (required by Fenix; note: a specific NDK version isn't configured, this maps to default [NDK version](https://developer.android.com/studio/projects/install-ndk#default-ndk-per-agp) for the [AGP version](https://searchfox.org/mozilla-central/source/mobile/android/android-components/plugins/dependencies/src/main/java/DependenciesPlugin.kt#33))
-        - 27.0.12077973 (required by Application Services, [as configured](https://github.com/mozilla/application-services/blob/main/build.gradle#L33))
+        - 27.0.12077973 (required by Fenix; note: a specific NDK version isn't configured, this maps to default [NDK version](https://developer.android.com/studio/projects/install-ndk#default-ndk-per-agp) for the [AGP version](https://searchfox.org/mozilla-central/source/mobile/android/android-components/plugins/dependencies/src/main/java/DependenciesPlugin.kt#33))
+        - 27.2.12479018 (required by Application Services, [as configured](https://github.com/mozilla/application-services/blob/main/build.gradle#L33))
 1. If you are on Windows using WSL - drop to the section below, [Windows setup
 for Android (WSL)](building.md#windows-setup-for-android-via-wsl) before proceeding.
 1. Check dependencies, environment variables
diff --git a/docs/howtos/locally-building-jna.md b/docs/howtos/locally-building-jna.md
index c7e9c54cc..b24b45877 100644
--- a/docs/howtos/locally-building-jna.md
+++ b/docs/howtos/locally-building-jna.md
@@ -17,7 +17,7 @@ Here are the steps that worked for me:
   for each target platform are in your `$PATH`. On my Mac with Android Studio the
   config was as follows:
     ```
-    export NDK_ROOT="$HOME/Library/Android/sdk/ndk/27.0.12077973"
+    export NDK_ROOT="$HOME/Library/Android/sdk/ndk/27.2.12479018"
     export NDK_PLATFORM="$NDK_ROOT/platforms/android-25"
     export PATH="$PATH:$NDK_ROOT/toolchains/llvm/prebuilt/darwin-x86_64/bin"
     export PATH="$PATH:$NDK_ROOT/toolchains/aarch64-linux-android-4.9/prebuilt/darwin-x86_64/bin"
diff --git a/taskcluster/docker/linux/Dockerfile b/taskcluster/docker/linux/Dockerfile
index 05d35cb33..d1826d565 100644
--- a/taskcluster/docker/linux/Dockerfile
+++ b/taskcluster/docker/linux/Dockerfile
@@ -22,7 +22,7 @@ WORKDIR /builds/worker/
 ENV ANDROID_BUILD_TOOLS "35.0.0"
 ENV ANDROID_TOOLS_VERSION "11076708"
 ENV ANDROID_PLATFORM_VERSION "35"
-ENV ANDROID_NDK_VERSION "27.0.12077973"
+ENV ANDROID_NDK_VERSION "27.2.12479018"
 
 # Set up the language variables to avoid problems (we run locale-gen later).
 ENV LANG en_US.UTF-8