diff --git a/proprietary-files.txt b/proprietary-files.txt
index 0a7f738..76cebcd 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -31,11 +31,11 @@ lib64/libdpmctmgr.so|20101d5929ba97f16083ad9c71933111cb9ae8ff
 lib64/libdpmfdmgr.so|45061fee7721b8f94aef431f589e4024d4eae374
 lib64/libdpmframework.so|623095565a453e10498a5a28ef689f52c85e8784
 lib64/libdpmtcm.so|1b43a23871a0a247e4adbe1e63c5e0864740938b
-lib/com.qualcomm.qti.dpm.api@1.0.so|5611079765fce66c5997eb61ae64ec2e7d7eadda
-lib/libdpmctmgr.so|39a22fed0691797322ad3361ab064cce944a1621
-lib/libdpmfdmgr.so|cbba45c4b84d0eea7b014fb7b9b861fc62607d9f
-lib/libdpmframework.so|b2af27bc930e61d06cbbb9c90d5f150354708630
-lib/libdpmtcm.so|326cc53ac27ef6598a61ca257ac080eaee6090a5
+lib/com.qualcomm.qti.dpm.api@1.0.so|2f0691c71c5c8d2330f5db04582cf766c192d465
+lib/libdpmctmgr.so|995723ead7cf4519cbf0f6ce709f1815d28198ae
+lib/libdpmfdmgr.so|9e2dd9627116cc63262cb3752d0b034c97e5304d
+lib/libdpmframework.so|b457438cf92795a035af58ef3fe563f33d11a1ed
+lib/libdpmtcm.so|2321e7a3678c8a0224702d96a14bbfacfd0b6675
 -priv-app/dpmserviceapp/dpmserviceapp.apk|a642336052f3e5d70580700e2aebba230a5f663f
 
 # Fingerprint sensor 
diff --git a/update-sha1sums.sh b/update-sha1sums.sh
new file mode 100755
index 0000000..e0cdde6
--- /dev/null
+++ b/update-sha1sums.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+#
+# Copyright (C) 2017 The LineageOS Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+filename="proprietary-files.txt"
+filelines="$(cat $filename)"
+vendor="../../../vendor/realme/sdm710-common/proprietary"
+
+for line in $filelines ; do
+    if [[ $line == *"|"* ]]; then
+
+        # Get the name of the blob and remove '-'
+        # when it is the first character
+        blob=$(echo $line | cut -f1 -d'|' | sed 's/^-//g')
+
+        # Get the old sha1sum
+        oldSHA1=$(echo $line | cut -f2 -d'|')
+
+        # Get the new sha1sum from vendor path
+        newSHA1=$(sha1sum $vendor/$blob | awk '{print $1}')
+
+        # Replace oldSHA1 with newSHA1
+        sed -i "s/$oldSHA1/$newSHA1/g" "$filename"
+
+    fi
+done