diff --git a/README.md b/README.md
index 0139247..efc8be9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Add the following steps to your actions:
   uses: actions/checkout@v3
 
 - name: Generate BOM
-  uses: https://hub.allspice.io/Actions/generate-bom@v0.3
+  uses: https://hub.allspice.io/Actions/generate-bom@v0.4
   with:
     # The path to the project file in your repo (.PrjPcb for Altium, .DSN for OrCad).
     source_path: Archimajor.PrjPcb
@@ -114,7 +114,7 @@ can combine this with the columns YAML example above, like so:
 
 ```yaml
 - name: Generate BOM
-  uses: https://hub.allspice.io/Actions/generate-bom@v0.3
+  uses: https://hub.allspice.io/Actions/generate-bom@v0.4
   with:
     project_path: Archimajor.PrjPcb
     columns: .allspice/columns.yml
@@ -130,7 +130,7 @@ to the script. For example:
 
 ```yaml
 - name: Generate BOM
-  uses: https://hub.allspice.io/Actions/generate-bom@v0.3
+  uses: https://hub.allspice.io/Actions/generate-bom@v0.4
   with:
     project_path: Archimajor.PrjPcb
     columns: .allspice/columns.yml