diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7b78b29b..8400c077 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
           ref: master
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22.5"
+          go-version: "1.20.5"
       - uses: actions/setup-python@v5
         id: cp310
         with:
@@ -83,7 +83,7 @@ jobs:
           ref: master
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22.5"
+          go-version: "1.20.5"
       - run: |
           wget https://github.com/josStorer/ai00_rwkv_server/releases/latest/download/webgpu_server_linux_x86_64 -O ./backend-rust/webgpu_server
           wget https://github.com/josStorer/web-rwkv-converter/releases/latest/download/web-rwkv-converter_linux_x86_64 -O ./backend-rust/web-rwkv-converter
@@ -112,7 +112,7 @@ jobs:
           ref: master
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22.5"
+          go-version: "1.20.5"
       - run: |
           wget https://github.com/josStorer/ai00_rwkv_server/releases/latest/download/webgpu_server_darwin_aarch64 -O ./backend-rust/webgpu_server
           wget https://github.com/josStorer/web-rwkv-converter/releases/latest/download/web-rwkv-converter_darwin_aarch64 -O ./backend-rust/web-rwkv-converter
diff --git a/go.mod b/go.mod
index 848ae7f8..c62df0e0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module rwkv-runner
 
-go 1.22
+go 1.20
 
 require (
 	github.com/cavaliergopher/grab/v3 v3.0.1