diff --git a/lambda/deployment/build_context b/lambda/deployment/build_context
index adfd763..90b667d 100755
--- a/lambda/deployment/build_context
+++ b/lambda/deployment/build_context
@@ -175,7 +175,7 @@ log debug "   ✅ ephemeral_storage=$LAMBDA_EPHEMERAL_STORAGE"
 
 LAMBDA_RUNTIME=$(get_config_value \
   --provider '.scope.capabilities.runtime' \
-  --default "nodejs20.x"
+  --default "nodejs22.x"
 )
 log debug "   ✅ runtime=$LAMBDA_RUNTIME"
 
diff --git a/lambda/deployment/scripts/update_function_configuration b/lambda/deployment/scripts/update_function_configuration
index d600a4d..47275f0 100755
--- a/lambda/deployment/scripts/update_function_configuration
+++ b/lambda/deployment/scripts/update_function_configuration
@@ -5,7 +5,7 @@
 #
 # This is necessary because update-function-code only changes the code/image,
 # not the configuration. Scope-create provisions the Lambda with placeholder
-# values (e.g. handler=index.handler, runtime=nodejs20.x) that must be
+# values (e.g. handler=index.handler, runtime=nodejs22.x) that must be
 # overwritten with the real values from capabilities on first deployment.
 
 source "$SERVICE_PATH/utils/log"
@@ -39,10 +39,10 @@ log debug "   ✅ ephemeral_storage=${LAMBDA_EPHEMERAL_STORAGE:-512}"
 package_type="${PACKAGE_TYPE:-Image}"
 if [ "$package_type" = "Zip" ]; then
   cli_args+=(
-    --runtime "${LAMBDA_RUNTIME:-nodejs20.x}"
+    --runtime "${LAMBDA_RUNTIME:-nodejs22.x}"
     --handler "${LAMBDA_HANDLER:-index.handler}"
   )
-  log debug "   ✅ runtime=${LAMBDA_RUNTIME:-nodejs20.x}"
+  log debug "   ✅ runtime=${LAMBDA_RUNTIME:-nodejs22.x}"
   log debug "   ✅ handler=${LAMBDA_HANDLER:-index.handler}"
 fi
 
diff --git a/lambda/scope/build_context b/lambda/scope/build_context
index dc0d209..f8c3a89 100755
--- a/lambda/scope/build_context
+++ b/lambda/scope/build_context
@@ -82,7 +82,7 @@ else
   ASSET_TYPE="docker-image"
 fi
 
-RUNTIME=$(echo "$CONTEXT" | jq -r '.scope.capabilities.runtime // "nodejs20.x"')
+RUNTIME=$(echo "$CONTEXT" | jq -r '.scope.capabilities.runtime // "nodejs22.x"')
 HANDLER=$(echo "$CONTEXT" | jq -r '.scope.capabilities.handler // "index.handler"')
 
 log debug "   ✅ package_type=$PACKAGE_TYPE"
diff --git a/lambda/scope/scripts/create_placeholder_lambda b/lambda/scope/scripts/create_placeholder_lambda
index 7d520d0..920b4c5 100755
--- a/lambda/scope/scripts/create_placeholder_lambda
+++ b/lambda/scope/scripts/create_placeholder_lambda
@@ -41,7 +41,7 @@ echo "   📋 role_arn=$LAMBDA_ROLE_ARN"
 
 # Determine package type from capabilities or environment
 package_type="${PACKAGE_TYPE:-Zip}"
-runtime="${RUNTIME:-nodejs20.x}"
+runtime="${RUNTIME:-nodejs22.x}"
 handler="${HANDLER:-index.handler}"
 architecture="${ARCHITECTURE:-arm64}"
 
diff --git a/lambda/scope/tofu/compute/lambda/modules/variables.tf b/lambda/scope/tofu/compute/lambda/modules/variables.tf
index a1ec15a..e3446c1 100644
--- a/lambda/scope/tofu/compute/lambda/modules/variables.tf
+++ b/lambda/scope/tofu/compute/lambda/modules/variables.tf
@@ -6,7 +6,7 @@ variable "lambda_function_name" {
 variable "lambda_runtime" {
   description = "Lambda runtime identifier"
   type        = string
-  default     = "nodejs20.x"
+  default     = "nodejs22.x"
 }
 
 variable "lambda_handler" {
diff --git a/lambda/scope/tofu/compute/lambda/setup b/lambda/scope/tofu/compute/lambda/setup
index 257db0a..40b3da9 100755
--- a/lambda/scope/tofu/compute/lambda/setup
+++ b/lambda/scope/tofu/compute/lambda/setup
@@ -60,14 +60,14 @@ memory=$(echo "$CONTEXT" | jq -r '.scope.capabilities.memory // 256')
 timeout=$(echo "$CONTEXT" | jq -r '.scope.capabilities.timeout // 30')
 ephemeral_storage=$(echo "$CONTEXT" | jq -r '.scope.capabilities.ephemeral_storage // 512')
 architecture=$(echo "$CONTEXT" | jq -r '.scope.capabilities.architecture // "arm64"')
-runtime=$(echo "$CONTEXT" | jq -r '.scope.capabilities.runtime // "nodejs20.x"')
+runtime=$(echo "$CONTEXT" | jq -r '.scope.capabilities.runtime // "nodejs22.x"')
 handler=$(echo "$CONTEXT" | jq -r '.scope.capabilities.handler // "index.handler"')
 
-# When deploying the placeholder zip (scope creation), always use nodejs20.x so the
+# When deploying the placeholder zip (scope creation), always use nodejs22.x so the
 # runtime matches the placeholder code. The first real deployment will set the correct
 # runtime from capabilities.
 if [ -n "$lambda_filename" ]; then
-  runtime="nodejs20.x"
+  runtime="nodejs22.x"
   handler="index.handler"
 fi
 
diff --git a/lambda/specs/service-spec.json.tpl b/lambda/specs/service-spec.json.tpl
index dda747b..3fbdd0c 100644
--- a/lambda/specs/service-spec.json.tpl
+++ b/lambda/specs/service-spec.json.tpl
@@ -224,18 +224,24 @@
           "type": "string",
           "title": "Runtime",
           "description": "Lambda runtime environment for your ZIP deployment",
-          "default": "nodejs20.x",
+          "default": "nodejs22.x",
           "oneOf": [
+            { "const": "nodejs24.x", "title": "Node.js 24.x" },
+            { "const": "nodejs22.x", "title": "Node.js 22.x" },
             { "const": "nodejs20.x", "title": "Node.js 20.x" },
-            { "const": "nodejs18.x", "title": "Node.js 18.x" },
+            { "const": "python3.14", "title": "Python 3.14" },
             { "const": "python3.13", "title": "Python 3.13" },
             { "const": "python3.12", "title": "Python 3.12" },
             { "const": "python3.11", "title": "Python 3.11" },
             { "const": "python3.10", "title": "Python 3.10" },
+            { "const": "java25", "title": "Java 25" },
             { "const": "java21", "title": "Java 21" },
             { "const": "java17", "title": "Java 17" },
             { "const": "java11", "title": "Java 11" },
+            { "const": "dotnet10", "title": ".NET 10" },
             { "const": "dotnet8", "title": ".NET 8" },
+            { "const": "ruby4.0", "title": "Ruby 4.0" },
+            { "const": "ruby3.4", "title": "Ruby 3.4" },
             { "const": "ruby3.3", "title": "Ruby 3.3" },
             { "const": "provided.al2023", "title": "Custom Runtime (Amazon Linux 2023)" }
           ]