diff --git a/dev.sh b/dev.sh
index fe11a0c1..d8e86f51 100755
--- a/dev.sh
+++ b/dev.sh
@@ -1,5 +1,63 @@
#!/bin/bash
+#!/bin/bash
+
+MINIMUM_NODE_VERSION=22.0.0
+MINIMUM_YARN_VERSION=1.22.22
+MINIMUM_DOCKER_VERSION=24.0.0
+
+# Function to compare versions correctly
+version_at_least() {
+ printf '%s\n%s\n' "$1" "$2" | sort -V | head -n 1 | grep -qx "$1"
+}
+
+check_versions() {
+ local node_version yarn_version docker_version
+ local errors=()
+
+ # Check Node.js version
+ if ! command -v node &> /dev/null; then
+ errors+=("Node.js is not installed. Please install Node.js v$MINIMUM_NODE_VERSION or higher.")
+ else
+ node_version=$(node -v | sed 's/^v//')
+ if ! version_at_least "$MINIMUM_NODE_VERSION" "$node_version"; then
+ errors+=("Current Node.js version ($node_version) is incompatible. Please install v$MINIMUM_NODE_VERSION or higher.")
+ fi
+ fi
+
+ # Check Yarn version
+ if ! command -v yarn &> /dev/null; then
+ errors+=("Yarn is not installed. Please install Yarn v$MINIMUM_YARN_VERSION or higher.")
+ else
+ yarn_version=$(yarn -v)
+ if ! version_at_least "$MINIMUM_YARN_VERSION" "$yarn_version"; then
+ errors+=("Current Yarn version ($yarn_version) is incompatible. Please install v$MINIMUM_YARN_VERSION or higher.")
+ fi
+ fi
+
+ # Check Docker version
+ if ! command -v docker &> /dev/null; then
+ errors+=("Docker is not installed. Please install Docker v$MINIMUM_DOCKER_VERSION or higher.")
+ else
+ docker_version=$(docker --version | awk '{print $3}' | sed 's/,//')
+ if ! version_at_least "$MINIMUM_DOCKER_VERSION" "$docker_version"; then
+ errors+=("Current Docker version ($docker_version) is incompatible. Please install v$MINIMUM_DOCKER_VERSION or higher.")
+ fi
+ fi
+
+ # Display errors, if any
+ if [ ${#errors[@]} -ne 0 ]; then
+ for error in "${errors[@]}"; do
+ echo "$error"
+ done
+ exit 1
+ fi
+
+}
+
+check_versions
+
+
[ ! -f .env ] && cp env.example .env
check_internet_connection() {
diff --git a/web-server/src/assets/dora-icon.svg b/web-server/src/assets/dora-icon.svg
index 611e37dd..6bf6baba 100644
--- a/web-server/src/assets/dora-icon.svg
+++ b/web-server/src/assets/dora-icon.svg
@@ -1 +1 @@
-
\ No newline at end of file
+