diff --git a/universal7885-common/configs/vintf/manifest.xml b/universal7885-common/configs/vintf/manifest.xml
index cc0dea0..3f929cd 100644
--- a/universal7885-common/configs/vintf/manifest.xml
+++ b/universal7885-common/configs/vintf/manifest.xml
@@ -27,8 +27,8 @@
    <hal format="hidl">
       <name>android.hardware.drm</name>
       <transport>hwbinder</transport>
-      <fqname>@1.4::ICryptoFactory/widevine</fqname>
-      <fqname>@1.4::IDrmFactory/widevine</fqname>
+      <fqname>@1.3::ICryptoFactory/widevine</fqname>
+      <fqname>@1.3::IDrmFactory/widevine</fqname>
    </hal>
    <hal format="hidl">
       <name>android.hardware.gatekeeper</name>
diff --git a/universal7885-common/proprietary-files.txt b/universal7885-common/proprietary-files.txt
index cd4f9d5..0225dee 100644
--- a/universal7885-common/proprietary-files.txt
+++ b/universal7885-common/proprietary-files.txt
@@ -1,7 +1,6 @@
 # All blobs below are extracted from samsung/a20ektt/a20e:11/RP1A.200720.012/A202KKKU8CUL3:user/release-keys, unless otherwise stated.
-# Widevine DRM blobs from exynos9820 common
 
-vendor/bin/hw/android.hardware.drm@1.4-service.widevine
+vendor/bin/hw/android.hardware.drm@1.3-service.widevine
 vendor/bin/hw/macloader
 vendor/bin/hw/rild
 vendor/bin/hw/vendor.samsung.hardware.gnss@2.0-service
@@ -14,7 +13,7 @@ vendor/etc/dolby/dax-default.xml
 vendor/etc/gnss/ca.pem
 vendor/etc/gnss/gps.cfg
 vendor/etc/gnss/gps.debug.cfg
-vendor/etc/init/android.hardware.drm@1.4-service.widevine.rc
+vendor/etc/init/android.hardware.drm@1.3-service.widevine.rc
 vendor/etc/init/init.gps.rc
 vendor/etc/init/init.vendor.rilchip.rc
 vendor/etc/init/init.vendor.rilcommon.rc
@@ -35,7 +34,7 @@ vendor/firmware/Tfa9896.cnt
 vendor/firmware/calliope_dram.bin
 vendor/firmware/calliope_sram.bin
 vendor/lib/egl/libGLES_mali.so
-vendor/lib/libdrmresource.so
+vendor/lib/mediadrm/libwvdrmengine.so
 vendor/lib/omx/libOMX.Exynos.AVC.Decoder.so
 vendor/lib/omx/libOMX.Exynos.AVC.Encoder.so
 vendor/lib/omx/libOMX.Exynos.HEVC.Decoder.so
diff --git a/universal7885-common/universal7885-common.mk b/universal7885-common/universal7885-common.mk
index 67742da..9b261d2 100644
--- a/universal7885-common/universal7885-common.mk
+++ b/universal7885-common/universal7885-common.mk
@@ -113,7 +113,7 @@ $(call inherit-product, hardware/samsung-ext/interfaces/debug-tools/debug.mk)
 # DRM
 PRODUCT_PACKAGES += \
     android.hardware.drm-service.clearkey \
-    android.hardware.drm@1.4.vendor
+    android.hardware.drm@1.3.vendor
 
 # Fingerprint
 TARGET_BOARD_HAS_FP ?= true