diff --git a/package/optee-client/Config.in b/package/optee-client/Config.in
index efed800a87..865b0d8f31 100644
--- a/package/optee-client/Config.in
+++ b/package/optee-client/Config.in
@@ -30,7 +30,7 @@ config BR2_PACKAGE_OPTEE_CLIENT_AS_OS
 	depends on BR2_TARGET_OPTEE_OS_CUSTOM_VERSION
 
 config BR2_PACKAGE_OPTEE_CLIENT_LATEST
-	bool "4.3.0"
+	bool "4.5.0"
 	help
 	  Use the latest release tag from the optee-client official Git
 	  repository.
@@ -60,7 +60,7 @@ config BR2_PACKAGE_OPTEE_CLIENT_VERSION
 	string
 	default BR2_TARGET_OPTEE_OS_CUSTOM_VERSION_VALUE \
 				if BR2_PACKAGE_OPTEE_CLIENT_AS_OS
-	default "4.3.0"		if BR2_PACKAGE_OPTEE_CLIENT_LATEST
+	default "4.5.0"		if BR2_PACKAGE_OPTEE_CLIENT_LATEST
 	default "custom"	if BR2_PACKAGE_OPTEE_CLIENT_CUSTOM_TARBALL
 
 config BR2_PACKAGE_OPTEE_CLIENT_TEE_FS_PATH
diff --git a/package/optee-client/optee-client.hash b/package/optee-client/optee-client.hash
index 8904c930ee..2ef793c9d6 100644
--- a/package/optee-client/optee-client.hash
+++ b/package/optee-client/optee-client.hash
@@ -1,4 +1,3 @@
-# From https://github.com/OP-TEE/optee_client/archive/4.3.0/optee-client-4.3.0.tar.gz
-sha256  a9a91bdb433df795c87a6d15198effbd648e3671ae611f2a3f8b41229d61cce0  optee-client-4.3.0.tar.gz
 # Locally computed
+sha256  ac6dc2c0c253ea228ea230e537211a45475771050faf4e66fe64321de3a0a652  optee-client-4.5.0.tar.gz
 sha256  fda8385993f112d7ca61b88b54ba5b4cbeec7e43a0f9b317d5186703c1985e8f  LICENSE