diff --git a/bootloaders.xml b/bootloaders.xml
index fc96a4b9f5b3b890aac3bc52a5bbd929b19857ed..6f19d712b085b027bc43a0018bcaa983b10d6b3b 100644
--- a/bootloaders.xml
+++ b/bootloaders.xml
@@ -8,8 +8,8 @@
     <project name="android/bootloader/build-bootloaders.git" path="build" remote="baylibre" revision="ti-android-15" />
     <project name="ti-u-boot" path="u-boot" remote="baylibre" revision="integ/ti-u-boot-2024.04" />
     <project name="TF-A/trusted-firmware-a.git" path="arm-trusted-firmware" remote="tf-a" revision="58b25570c9ef91753b14c2103f45f4be9dddb696" clone-depth="1" />
-    <project name="OP-TEE/optee_os.git" path="optee-os" remote="github" revision="refs/tags/4.2.0" />
-    <project name="OP-TEE/optee_test.git" path="optee-ta/optee_test" remote="github" revision="refs/tags/4.2.0" />
+    <project name="OP-TEE/optee_os.git" path="optee-os" remote="github" revision="refs/tags/4.4.0" />
+    <project name="OP-TEE/optee_test.git" path="optee-ta/optee_test" remote="github" revision="refs/tags/4.4.0" />
     <project name="android/aosp/external/kmgk.git" path="optee-ta/kmgk" remote="baylibre" revision="ti-android-15"/>
     <project name="processor-firmware/ti-linux-firmware.git" path="ti-linux-firmware" remote="ti" revision="refs/tags/10.00.06" clone-depth="1"/>
 </manifest>
diff --git a/default.xml b/default.xml
index 1c73ba4968b84fde1c00a9d04a87abaf74a74253..d58c599b42a90cb6cb9feac7bf3befb4a4145d5c 100644
--- a/default.xml
+++ b/default.xml
@@ -1491,7 +1491,7 @@
   <project path="external/libyuv_chromium" name="external/libyuv_chromium" remote="baylibre" revision="ti-android-15" groups="ti" />
   <project path="external/libcamera" name="external/libcamera" remote="baylibre" revision="ti-android-15" groups="ti" />
   <!-- non AOSP Projects -->
-  <project path="vendor/linaro/optee-os" name="OP-TEE/optee_os" remote="github" revision="refs/tags/4.2.0" groups="ti" />
-  <project path="vendor/linaro/optee_client" name="OP-TEE/optee_client.git" remote="github" revision="refs/tags/4.2.0" groups="ti" />
-  <project path="external/optee_test" name="OP-TEE/optee_test.git" remote="github" revision="refs/tags/4.2.0" groups="ti" />
+  <project path="vendor/linaro/optee-os" name="OP-TEE/optee_os" remote="github" revision="refs/tags/4.4.0" groups="ti" />
+  <project path="vendor/linaro/optee_client" name="OP-TEE/optee_client.git" remote="github" revision="refs/tags/4.4.0" groups="ti" />
+  <project path="external/optee_test" name="OP-TEE/optee_test.git" remote="github" revision="refs/tags/4.4.0" groups="ti" />
 </manifest>