|  | @@ -14,10 +14,7 @@
 | 
	
		
			
				|  |  |    # See the License for the specific language governing permissions and
 | 
	
		
			
				|  |  |    # limitations under the License.
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  | -  FROM google/dart:2.3
 | 
	
		
			
				|  |  | -
 | 
	
		
			
				|  |  | -  # Upgrade Dart to version 2.
 | 
	
		
			
				|  |  | -  RUN apt-get update && apt-get upgrade -y dart
 | 
	
		
			
				|  |  | +  FROM google/dart:2.7
 | 
	
		
			
				|  |  |  
 | 
	
		
			
				|  |  |    # Define the default command.
 | 
	
		
			
				|  |  |    CMD ["bash"]
 |