diff --git a/maven-resolver-1.9.12-source-release.zip b/maven-resolver-1.9.12-source-release.zip
new file mode 100644
index 0000000..ba12c32
--- /dev/null
+++ b/maven-resolver-1.9.12-source-release.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72e39f7c715781d87ef5ab7a9cbbddbf45b09f6376d00559e9a82190c686d6fb
+size 1659606
diff --git a/maven-resolver-1.9.8-source-release.zip b/maven-resolver-1.9.8-source-release.zip
deleted file mode 100644
index fc96b61..0000000
--- a/maven-resolver-1.9.8-source-release.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e2aa1c209f0f35ed18996bdfee060226b57ee605848bfba965d84dfe6f6226e1
-size 1648760
diff --git a/maven-resolver-build.tar.xz b/maven-resolver-build.tar.xz
index c283290..7cef66d 100644
--- a/maven-resolver-build.tar.xz
+++ b/maven-resolver-build.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7bf5379e211a76801cd2f3b19c1fee2257da2e275663a3e4cf248b3c86f950b6
-size 5852
+oid sha256:bace2f2d8586bfb122b2595efe141851477a8570d48b2f392ae176fe514b1e24
+size 5884
diff --git a/maven-resolver.changes b/maven-resolver.changes
index 7552f7a..490751f 100644
--- a/maven-resolver.changes
+++ b/maven-resolver.changes
@@ -1,3 +1,31 @@
+-------------------------------------------------------------------
+Mon Jun 19 15:06:45 UTC 2023 - Fridrich Strba <fstrba@suse.com>
+
+- Upgrade to upstream version 1.9.12
+  * Bug
+    + [MRESOLVER-371] Unjustified WARNING log added by
+      MRESOLVER-364
+    + [MRESOLVER-361] Unreliable TCP and retries on upload
+    + [MRESOLVER-357] ConflictResolver STANDARD verbosity
+      misbehaves
+    + [MRESOLVER-352] Duplicate METADATA_DOWNLOADING event is
+      being sent
+  * Improvement
+    + [MRESOLVER-360] disable checksum by default for .sigstore
+      in addition to .asc
+  * New Feature
+    + [MRESOLVER-370] Lock factory should dump lock states on
+      failure
+    + [MRESOLVER-353] Make aether.checksums.algorithms settable
+      per remote repository
+  * Task
+    + [MRESOLVER-366] Upgrade build plugins
+    + [MRESOLVER-364] Revert MRESOLVER-132
+    + [MRESOLVER-359] Make build be explicit about build time
+      requirements
+    + [MRESOLVER-356] Remove Guava (is unused)
+    + [MRESOLVER-354] Document expected checksums
+
 -------------------------------------------------------------------
 Wed May  3 10:30:23 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/maven-resolver.spec b/maven-resolver.spec
index 4046059..9531ba8 100644
--- a/maven-resolver.spec
+++ b/maven-resolver.spec
@@ -19,7 +19,7 @@
 %define _buildshell /bin/bash
 %bcond_with tests
 Name:           maven-resolver
-Version:        1.9.8
+Version:        1.9.12
 Release:        0
 Summary:        Apache Maven Artifact Resolver library
 License:        Apache-2.0
@@ -50,7 +50,6 @@ BuildArch:      noarch
 %if %{with tests}
 BuildRequires:  ant-junit
 BuildRequires:  cglib
-BuildRequires:  guava
 BuildRequires:  mockito
 BuildRequires:  objectweb-asm
 BuildRequires:  objenesis
@@ -217,7 +216,6 @@ build-jar-repository -s lib \
 %if %{with tests}
 build-jar-repository -s lib \
   cglib/cglib \
-  guava/guava \
   mockito/mockito-core \
   objectweb-asm/asm \
   objenesis/objenesis \