diff --git a/README.md b/README.md
index a74cfa3..9e34375 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ Available on [Maven Central](https://mvnrepository.com/artifact/dk.digst/oiosaml
 
 | OIO SAML profile | Latest Maven release |
 |------------------|----------------------|
-| 3.0.2            | 3.3.0                |
+| 3.0.2            | 3.3.1                |
 
 Available on [Maven Central](https://mvnrepository.com/artifact/dk.digst/oiosaml3.java).
 
@@ -269,7 +269,7 @@ OIOSAML is released as a publicly available Maven dependency and can be included
 <dependency>
     <groupId>dk.digst</groupId>
     <artifactId>oiosaml3.java</artifactId>
-    <version>3.3.0</version>
+    <version>3.3.1</version>
 </dependency>
 ```
 
@@ -347,19 +347,19 @@ Bridging JCL and Log4j to SLF4J is done by including these dependencies in the d
 <dependency>
     <groupId>org.slf4j</groupId>
     <artifactId>slf4j-api</artifactId>
-    <version>1.7.32</version>
+    <version>1.7.36</version>
 </dependency>
 
 <dependency>
     <groupId>org.slf4j</groupId>
     <artifactId>jcl-over-slf4j</artifactId>
-    <version>1.7.32</version>
+    <version>1.7.36</version>
 </dependency>
 
 <dependency>
     <groupId>org.slf4j</groupId>
     <artifactId>log4j-over-slf4j</artifactId>
-    <version>1.7.32</version>
+    <version>1.7.36</version>
 </dependency>
 ```
 
@@ -371,7 +371,7 @@ To write logging using Log4j 2 like in the demo project, just add this dependenc
 <dependency>
     <groupId>org.apache.logging.log4j</groupId>
     <artifactId>log4j-slf4j-impl</artifactId>
-    <version>2.14.1</version>
+    <version>2.26.1</version>
 </dependency>
 ```
 
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 3985030..d2a448b 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,6 +1,6 @@
 # OIO SAML 3 (Artifact ID: oiosaml3.java)
 
-## 3.3.1 (unreleased)
+## 3.3.1
 A maintenance release with a fix and updated dependencies. It is a drop-in replacement for 3.3.0; see *Dependencies* for the Bouncy Castle artifact. Login and logout were verified against NemLog-in DevTest4 on 2026-10-26.
 
 ### Fixes
diff --git a/demo/pom.xml b/demo/pom.xml
index 33ed115..70538da 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <artifactId>oiosaml3-parent</artifactId>
         <groupId>dk.digst</groupId>
-        <version>3.3.1-SNAPSHOT</version>
+        <version>3.3.1</version>
     </parent>
 
     <build>
diff --git a/idp/pom.xml b/idp/pom.xml
index e8a76ae..4f05262 100644
--- a/idp/pom.xml
+++ b/idp/pom.xml
@@ -4,7 +4,7 @@
     <groupId>dk.digst</groupId>
     <artifactId>oiosaml3-idp</artifactId>
     <name>Test Identity Provider</name>
-    <version>3.3.1-SNAPSHOT</version>
+    <version>3.3.1</version>
     <description>IdP used for testing OIOSAML 3.0</description>
 
     <properties>
diff --git a/integrationtest/pom.xml b/integrationtest/pom.xml
index 58a271e..6823e83 100644
--- a/integrationtest/pom.xml
+++ b/integrationtest/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <artifactId>oiosaml3-parent</artifactId>
         <groupId>dk.digst</groupId>
-        <version>3.3.1-SNAPSHOT</version>
+        <version>3.3.1</version>
     </parent>
 
     <properties>
diff --git a/oiosaml/pom.xml b/oiosaml/pom.xml
index 55c58ff..c1ff17c 100644
--- a/oiosaml/pom.xml
+++ b/oiosaml/pom.xml
@@ -6,7 +6,7 @@
     <artifactId>oiosaml3.java</artifactId>
     <name>OIOSAML for Java v3</name>
     <packaging>jar</packaging>
-    <version>3.3.1-SNAPSHOT</version>
+    <version>3.3.1</version>
     <description>SAML 2.0 Service Provider servlet filter for the Danish OIOSAML 3.0 profile</description>
     <url>https://github.com/digst/OIOSAML.Java</url>
 
diff --git a/pom.xml b/pom.xml
index 792324e..61b47a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>dk.digst</groupId>
     <artifactId>oiosaml3-parent</artifactId>
-    <version>3.3.1-SNAPSHOT</version>
+    <version>3.3.1</version>
     <name>OIOSAML v3 for Java</name>
     <packaging>pom</packaging>