diff --git a/Dockerfile b/Dockerfile
index b65d131a4..5da5458f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,9 @@
-FROM ubuntu:14.04
+FROM ubuntu:22.04
 
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y ninja-build \
     git cmake build-essential software-properties-common
 
-RUN add-apt-repository ppa:ubuntu-toolchain-r/test && apt-get update && apt-get install -y gcc-4.9 g++-4.9 && \
-    cd /usr/bin && \
-    rm gcc g++ cpp && \
-    ln -s gcc-4.9 gcc && \
-    ln -s g++-4.9 g++ && \
-    ln -s cpp-4.9 cpp
+RUN add-apt-repository ppa:ubuntu-toolchain-r/test && apt-get update 
 
 WORKDIR /opt
 
@@ -19,7 +14,8 @@ WORKDIR /opt/assimp
 
 RUN git checkout master \
     && mkdir build && cd build && \
-    cmake \
+    cmake -G 'Ninja' \
     -DCMAKE_BUILD_TYPE=Release \
+    -DASSIMP_BUILD_ASSIMP_TOOLS=ON \
     .. && \
-    make && make install
+    ninja -j4 && ninja install