diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 145bb7d..e98a073 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Install Stellar CLI
-        uses: stellar/stellar-cli@v27.1.0
+        uses: stellar/stellar-cli@v28.0.0
 
       - name: Build optimized WASM
         run: stellar contract build
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b30f2e6..6884186 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Install Stellar CLI
-        uses: stellar/stellar-cli@v27.1.0
+        uses: stellar/stellar-cli@v28.0.0
 
       - name: Build contract
         run: stellar contract build