diff --git a/.github/workflows/flow-rust-ci.yaml b/.github/workflows/flow-rust-ci.yaml
index 365ebcc8..7dc67cac 100644
--- a/.github/workflows/flow-rust-ci.yaml
+++ b/.github/workflows/flow-rust-ci.yaml
@@ -111,7 +111,7 @@ jobs:
 
       - name: Prepare Hiero Solo
         id: solo
-        uses: hiero-ledger/hiero-solo-action@10ec96a107b8d2f5cd26b3e7ab47e65407b5c462 # v0.11.0
+        uses: hiero-ledger/hiero-solo-action@97b1a5dfff3a18ae92ffb4c27f5ada95906f66bb # v0.12.0
         with:
           installMirrorNode: true
           hieroVersion: v0.65.0
diff --git a/.github/workflows/zxf-publish-release.yaml b/.github/workflows/zxf-publish-release.yaml
index 06210add..43b08e73 100644
--- a/.github/workflows/zxf-publish-release.yaml
+++ b/.github/workflows/zxf-publish-release.yaml
@@ -270,7 +270,7 @@ jobs:
 
       - name: Prepare Hiero Solo
         id: solo
-        uses: hiero-ledger/hiero-solo-action@10ec96a107b8d2f5cd26b3e7ab47e65407b5c462 # v0.11.0
+        uses: hiero-ledger/hiero-solo-action@97b1a5dfff3a18ae92ffb4c27f5ada95906f66bb # v0.12.0
         with:
           installMirrorNode: true
           hieroVersion: ${{ env.CONSENSUS_NODE_VERSION }}
@@ -376,7 +376,7 @@ jobs:
 
       - name: Prepare Hiero Solo
         id: solo
-        uses: hiero-ledger/hiero-solo-action@10ec96a107b8d2f5cd26b3e7ab47e65407b5c462 # v0.11.0
+        uses: hiero-ledger/hiero-solo-action@97b1a5dfff3a18ae92ffb4c27f5ada95906f66bb # v0.12.0
         with:
           installMirrorNode: true
           hieroVersion: ${{ env.CONSENSUS_NODE_VERSION }}