diff --git a/rxjava-3.1.8.pom b/rxjava-3.1.9.pom
similarity index 98%
rename from rxjava-3.1.8.pom
rename to rxjava-3.1.9.pom
index ee3290e..5d44e2c 100644
--- a/rxjava-3.1.8.pom
+++ b/rxjava-3.1.9.pom
@@ -9,7 +9,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>io.reactivex.rxjava3</groupId>
   <artifactId>rxjava</artifactId>
-  <version>3.1.8</version>
+  <version>3.1.9</version>
   <name>RxJava</name>
   <description>Reactive Extensions for Java</description>
   <url>https://github.com/ReactiveX/RxJava</url>
diff --git a/rxjava.changes b/rxjava.changes
index 68772b1..d4419eb 100644
--- a/rxjava.changes
+++ b/rxjava.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Wed Sep  4 18:56:49 UTC 2024 - Anton Shvetz <shvetz.anton@gmail.com>
+
+- Update to v3.1.9
+  * Bugfixes
+    + Fix ScheduledRunnable's interruption logic if used from a
+      no-interrupt Schedulers.from. #7745
+  * Documentation
+    + Update the javadoc description of cast(). #7606
+    + Update How-To-Use-RxJava.md (d0038c9, 6d63111)
+    + Update Readme.md with reference to JavaFXScheduler.platform.
+      (f822ffb)
+    + Fix broken annotation links. #7652
+    + Update marbles for concatMap{Single|Maybe}[DelayError] #7698
+
 -------------------------------------------------------------------
 Thu Oct 26 07:36:32 UTC 2023 - Anton Shvetz <shvetz.anton@gmail.com>
 
diff --git a/rxjava.spec b/rxjava.spec
index 056a882..8969ed3 100644
--- a/rxjava.spec
+++ b/rxjava.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package rxjava
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           rxjava
-Version:        3.1.8
+Version:        3.1.9
 Release:        0
 Summary:        Reactive Extensions for the JVM
 License:        Apache-2.0
@@ -25,6 +25,7 @@ Group:          Development/Libraries/Java
 URL:            https://github.com/ReactiveX/RxJava
 Source0:        %{url}/archive/refs/tags/v%{version}.tar.gz
 Source1:        https://repo1.maven.org/maven2/io/reactivex/%{name}3/%{name}/%{version}/%{name}-%{version}.pom
+BuildRequires:  fdupes
 BuildRequires:  maven-local
 BuildRequires:  mvn(org.reactivestreams:reactive-streams)
 BuildArch:      noarch
@@ -63,6 +64,7 @@ cp %{SOURCE1} pom.xml
 
 %install
 %mvn_install
+%fdupes %{buildroot}%{_javadocdir}/%{name}
 
 %files -f .mfiles
 %license LICENSE
diff --git a/v3.1.8.tar.gz b/v3.1.8.tar.gz
deleted file mode 100644
index aa2fde6..0000000
--- a/v3.1.8.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:28f80694ac846a0252f9ddaa799b020cd252a58eeef704b7fd032788cc6e11f9
-size 1883734
diff --git a/v3.1.9.tar.gz b/v3.1.9.tar.gz
new file mode 100644
index 0000000..8255bd3
--- /dev/null
+++ b/v3.1.9.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9310367093c926f312875ef1daa2ea0aea50d234a0eb55c54352f2a0680729df
+size 1886198