diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50bb383..45a4f9d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [9.4.2] - 2024-02-07
+
+### Fixed:
+- We updated slf4j-api from 1.7.36 to 2.0.9
+
+Note: Review the dependencies in the userlib folder after upgrading the Unit Testing module. Also, if you use any slf4j libraries other than slf4j-api, make sure their major versions are matching.
+
 ## [9.4.1] - 2023-11-14
 
 ### Fixed:
diff --git a/dist/UnitTesting_9.4.2.mpk b/dist/UnitTesting_9.4.2.mpk
new file mode 100644
index 0000000..12c032b
Binary files /dev/null and b/dist/UnitTesting_9.4.2.mpk differ
diff --git a/pom.xml b/pom.xml
index e99b411..4f18563 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.mendix.UnitTesting</groupId>
     <artifactId>UnitTesting</artifactId>
-    <version>9.4.1</version>
+    <version>9.4.2</version>
 
     <repositories>
         <repository>
@@ -31,6 +31,11 @@
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
             <version>5.2.1</version>
+        </dependency>
+            <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>2.0.9</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/src/UnitTesting.mpr b/src/UnitTesting.mpr
index a1d5186..f56701a 100644
Binary files a/src/UnitTesting.mpr and b/src/UnitTesting.mpr differ
diff --git a/src/userlib/UnitTesting.migration b/src/userlib/UnitTesting.migration
index dc9fbf6..ab90d7b 100644
--- a/src/userlib/UnitTesting.migration
+++ b/src/userlib/UnitTesting.migration
@@ -1,6 +1,7 @@
 dependency commons-io:commons-io:2.11.0
 dependency org.apache.commons:commons-lang3:3.12.0
 dependency org.apache.httpcomponents.client5:httpclient5:5.2.1
+dependency org.slf4j:slf4j-api:2.0.9
 dependency junit:junit:4.13.1
 delete commons-io-2.11.0.jar
 delete commons-io-2.11.0.jar.UnitTesting.RequiredLib
@@ -16,5 +17,5 @@ delete httpcore5-h2-5.2.jar
 delete httpcore5-h2-5.2.jar.UnitTesting.RequiredLib
 delete junit-4.13.1.jar
 delete junit-4.13.1.jar.UnitTesting.RequiredLib
-delete slf4j-api-1.7.36.jar
-delete slf4j-api-1.7.36.jar.UnitTesting.RequiredLib
\ No newline at end of file
+delete slf4j-api-2.0.9.jar
+delete slf4j-api-2.0.9.jar.UnitTesting.RequiredLib
\ No newline at end of file
diff --git a/src/userlib/slf4j-api-1.7.36.jar b/src/userlib/slf4j-api-1.7.36.jar
deleted file mode 100644
index 7d3ce68..0000000
Binary files a/src/userlib/slf4j-api-1.7.36.jar and /dev/null differ
diff --git a/src/userlib/slf4j-api-2.0.9.jar b/src/userlib/slf4j-api-2.0.9.jar
new file mode 100644
index 0000000..3796afe
Binary files /dev/null and b/src/userlib/slf4j-api-2.0.9.jar differ
diff --git a/src/userlib/slf4j-api-1.7.36.jar.UnitTesting.RequiredLib b/src/userlib/slf4j-api-2.0.9.jar.UnitTesting.RequiredLib
similarity index 100%
rename from src/userlib/slf4j-api-1.7.36.jar.UnitTesting.RequiredLib
rename to src/userlib/slf4j-api-2.0.9.jar.UnitTesting.RequiredLib