diff --git a/.github/workflows/release-2.x.yml b/.github/workflows/release-2.x.yml
index 9072475..9dda79b 100644
--- a/.github/workflows/release-2.x.yml
+++ b/.github/workflows/release-2.x.yml
@@ -115,7 +115,7 @@ jobs:
 
           # Replace version in Dockerfiles
           LAST_VERSION=${LAST_VERSION%-*}
-          sed -i 's/ARG WIREMOCK_VERSION=.*/ARG WIREMOCK_VERSION=${ github.event.inputs.bundled-version }/g' Dockerfile alpine/Dockerfile
+          sed -i 's/ARG WIREMOCK_VERSION=.*/ARG WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}/g' Dockerfile alpine/Dockerfile
 
           # Push update
           git config --local user.name "wiremockbot"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7c929d4..86bd674 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -95,7 +95,7 @@ jobs:
           push: true
           tags: ${{ join(matrix.versions.IMAGES, ',') }}
           build-args: |
-            WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}
+            "WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}"
 
   release:
     runs-on: ubuntu-latest
@@ -119,7 +119,7 @@ jobs:
 
           # Replace version in Dockerfiles
           LAST_VERSION=${LAST_VERSION%-*}
-          sed -i 's/ARG WIREMOCK_VERSION=.*/ARG WIREMOCK_VERSION=${ github.event.inputs.bundled-version }/g' Dockerfile alpine/Dockerfile
+          sed -i 's/ARG WIREMOCK_VERSION=.*/ARG WIREMOCK_VERSION=${{ github.event.inputs.bundled-version }}/g' Dockerfile alpine/Dockerfile
 
           # Push update
           git config --local user.name "wiremockbot"
diff --git a/Dockerfile b/Dockerfile
index 06fe44b..afdbe50 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM eclipse-temurin:11.0.20_8-jre
 
 LABEL maintainer="Rodolphe CHAIGNEAU <rodolphe.chaigneau@gmail.com>"
 
-ARG WIREMOCK_VERSION=${ github.event.inputs.bundled-version }
+ARG WIREMOCK_VERSION=3.1.0
 ENV WIREMOCK_VERSION $WIREMOCK_VERSION
 ENV GOSU_VERSION 1.14
 
diff --git a/alpine/Dockerfile b/alpine/Dockerfile
index 385635d..88bb5b3 100644
--- a/alpine/Dockerfile
+++ b/alpine/Dockerfile
@@ -2,7 +2,7 @@ FROM eclipse-temurin:11.0.20_8-jre-alpine
 
 LABEL maintainer="Rodolphe CHAIGNEAU <rodolphe.chaigneau@gmail.com>"
 
-ARG WIREMOCK_VERSION=${ github.event.inputs.bundled-version }
+ARG WIREMOCK_VERSION=3.1.0
 ENV WIREMOCK_VERSION $WIREMOCK_VERSION
 
 WORKDIR /home/wiremock