diff --git a/maven-resolver-1.9.10-source-release.zip b/maven-resolver-1.9.10-source-release.zip
deleted file mode 100644
index 48e73ae..0000000
--- a/maven-resolver-1.9.10-source-release.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:05bc9bb41e7da00e3d3fc523c6170aec4421a4f1a3eb9ccf3d3869604db108cb
-size 1655286
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 c138ceb..b52675f 100644
--- a/maven-resolver.spec
+++ b/maven-resolver.spec
@@ -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 \