diff --git a/.github/workflows/docker-transmission-builds.yml b/.github/workflows/docker-transmission-builds.yml
index a4820b402..35df310a1 100644
--- a/.github/workflows/docker-transmission-builds.yml
+++ b/.github/workflows/docker-transmission-builds.yml
@@ -64,11 +64,12 @@ jobs:
 
       - name: Update build-version.txt
         run: |
-          echo "$LATEST_VERSION" > upstream/build-version.txt
+          TBT_VERSION=${{ env.TBT_VERSION }}
+          echo "$TBT_VERSION" > upstream/build-version.txt
           git config --global user.email "workflow@github.com"
           git config --global user.name "workflow runner"
           git add upstream/build-version.txt
           git config user.email "transmission-bot@users.noreply.github.com"
           git config user.name "Transmission-Bot"
-          git commit -m "update image build version to ${LATEST_VERSION}"
+          git commit -m "update image build version to ${TBT_VERSION}"
           git push origin dev
diff --git a/upstream/build-version.txt b/upstream/build-version.txt
index 8b1378917..7636e7565 100644
--- a/upstream/build-version.txt
+++ b/upstream/build-version.txt
@@ -1 +1 @@
-
+4.0.5
diff --git a/upstream/transmission-sha.txt b/upstream/transmission-sha.txt
index 4e1f1aa5f..8d84146f7 100644
--- a/upstream/transmission-sha.txt
+++ b/upstream/transmission-sha.txt
@@ -1 +1 @@
-38c164933e9f77c110b48fe745861c3b98e3d83e
+a6fe2a64aa7eca089f96006cf082a12f0cde937f
diff --git a/upstream/transmission-version.txt b/upstream/transmission-version.txt
index d13e837c8..7636e7565 100644
--- a/upstream/transmission-version.txt
+++ b/upstream/transmission-version.txt
@@ -1 +1 @@
-4.0.6
+4.0.5