diff --git a/Dockerfile b/Dockerfile
index dc31668..5b945a5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:9.0.201
+FROM mcr.microsoft.com/dotnet/sdk:9.0.305
 
 LABEL "com.github.actions.name"="sonarscan-dotnet"
 LABEL "com.github.actions.description"="SonarScanner for .NET 9 with pull request decoration support."
@@ -12,7 +12,7 @@ LABEL "homepage"="https://github.com/highbyte"
 LABEL "maintainer"="Highbyte"
 
 # Version numbers of used software
-ENV SONAR_SCANNER_DOTNET_TOOL_VERSION=9.2.1 \
+ENV SONAR_SCANNER_DOTNET_TOOL_VERSION=10.4.1 \
     DOTNETCORE_RUNTIME_VERSION=9.0 \
     NODE_VERSION=22 \
     JRE_VERSION=17
diff --git a/README.md b/README.md
index e51cf64..49ad40e 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ SonarScanner for .NET for use in Github Actions, with automatic pull request det
 
 | Other .NET versions | GitHub Action version |
 |------------------|-------------------------------------------------------------------------------------|
-| `.NET 8`           | [`2.3.3`](https://github.com/marketplace/actions/sonarscan-dotnet?version=v2.3.3) or later `2.3` version |
+| `.NET 8`           | [`2.3.4`](https://github.com/marketplace/actions/sonarscan-dotnet?version=v2.3.4) or later `2.3` version |
 | `.NET 7`           | [`2.2.6`](https://github.com/marketplace/actions/sonarscan-dotnet?version=v2.2.6) |
 | `.NET 6`           | [`2.1.5`](https://github.com/marketplace/actions/sonarscan-dotnet?version=v2.1.5) |
 | `.NET 5`           | [`2.0`](https://github.com/marketplace/actions/sonarscan-dotnet?version=2.0) |
@@ -22,7 +22,7 @@ SonarScanner for .NET for use in Github Actions, with automatic pull request det
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -41,7 +41,7 @@ Also includes test results.
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -64,7 +64,7 @@ Also includes test results.
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -88,7 +88,7 @@ Also includes test results.
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -108,7 +108,7 @@ Also includes test results.
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
@@ -130,7 +130,7 @@ Also includes test results.
 
 ``` yaml
     - name: SonarScanner for .NET 9 with pull request decoration support
-      uses: highbyte/sonarscan-dotnet@v2.4.2
+      uses: highbyte/sonarscan-dotnet@v2.4.3
       with:
         # The key of the SonarQube project
         sonarProjectKey: your_projectkey
diff --git a/action.yml b/action.yml
index 0b6cfbb..62c61bd 100644
--- a/action.yml
+++ b/action.yml
@@ -34,7 +34,7 @@ inputs:
 
 runs:
   using: "docker"
-  image: "docker://ghcr.io/highbyte/sonarscan-dotnet:v2.4.2"
+  image: "docker://ghcr.io/highbyte/sonarscan-dotnet:v2.4.3"
 
 branding:
   icon: 'check-square'