diff --git a/meta-ti-bsp/recipes-security/optee/optee-os-ti-version.inc b/meta-ti-bsp/recipes-security/optee/optee-os-ti-version.inc
index 0fab9c9a..89f7f818 100644
--- a/meta-ti-bsp/recipes-security/optee/optee-os-ti-version.inc
+++ b/meta-ti-bsp/recipes-security/optee/optee-os-ti-version.inc
@@ -1,5 +1,5 @@
-PV = "4.4.0+git"
-SRCREV = "8f645256efc0dc66bd5c118778b0b50c44469ae1"
+PV = "4.5.0+git"
+SRCREV = "ef1ebdc23034a804a72da2207f1a825ce96a1464"
 
 SRC_URI:remove = " \
     file://0001-checkconf.mk-do-not-use-full-path-to-generate-guard-.patch \