diff --git a/057eb10b6d523540012e6947d5c9f63e95244e94.tar.gz b/057eb10b6d523540012e6947d5c9f63e95244e94.tar.gz
new file mode 100644
index 0000000..6abe059
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diff --git a/c2e602707dc0f915e96b8726d63d569cbb6724b4.tar.gz b/c2e602707dc0f915e96b8726d63d569cbb6724b4.tar.gz
deleted file mode 100644
index 92d54cf..0000000
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diff --git a/opensbi-unstable.spec b/opensbi-unstable.spec
index cf687fd..3a018cb 100644
--- a/opensbi-unstable.spec
+++ b/opensbi-unstable.spec
@@ -4,7 +4,7 @@
 Name:		opensbi-unstable
 # The last part is short hash
 # Format: <TAG>.<NUMBER_OF_COMMITS_AFTER_TAG>.<YEAR>.<MONTH>.<DAY>.<SHORT_COMMIT>
-Version:	v1.3.40.2023.08.01.c2e6027
+Version:	v1.3.1.0.2023.08.01.057eb10
 Release:	1%{?dist}
 Summary:	RISC-V Open Source Supervisor Binary Interface
 
@@ -13,7 +13,7 @@ URL:		https://github.com/riscv/opensbi
 
 # Download tarball, e.g.:
 # https://github.com/riscv/opensbi/archive/%full_commit.tar.gz
-%global full_commit c2e602707dc0f915e96b8726d63d569cbb6724b4
+%global full_commit 057eb10b6d523540012e6947d5c9f63e95244e94
 Source0:	https://github.com/riscv/opensbi/archive/%{full_commit}.tar.gz
 
 BuildRequires:	gcc
@@ -64,6 +64,9 @@ rm -rfv %{buildroot}%{_datadir}/%{name}/*/firmware/payloads
 
 
 %changelog
+* Tue Aug 01 2023 David Abdurachmanov <davidlt@rivosinc.com> v1.3.1.0.2023.08.01.057eb10-1
+- Use v1.3.1 (the official release tag)
+
 * Tue Aug 01 2023 David Abdurachmanov <davidlt@rivosinc.com> v1.3.40.2023.08.01.c2e6027-1
 - Sync with upstream master branch (v1.3-40-gc2e6027)