diff --git a/.gitea/workflows/build-ext.yml b/.gitea/workflows/build-ext.yml
index 0735acc..4b0b996 100644
--- a/.gitea/workflows/build-ext.yml
+++ b/.gitea/workflows/build-ext.yml
@@ -36,7 +36,7 @@ jobs:
 
       - name: Install wasm-pack and wasm-bindgen
         run: |
-          cargo install wasm-pack
+          cargo install wasm-pack --version 0.12.1
           cargo install wasm-bindgen-cli --version 0.2.103
 
       - name: Clone sdk_client
diff --git a/Dockerfile b/Dockerfile
index 92df75b..e6f4b5a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,8 +14,9 @@ RUN apk update && apk add --no-cache \
     llvm \
     musl-dev
 
-# Installation de wasm-pack
-RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+# Installation de wasm-pack et wasm-bindgen
+RUN cargo install wasm-pack --version 0.12.1
+RUN cargo install wasm-bindgen-cli --version 0.2.103
 
 # Copie du projet sdk_signer
 COPY . sdk_signer/