diff --git a/Dockerfile b/Dockerfile
index aebf092..8bc20f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,8 @@
 
 
 # xxx move from cudagl to cuda, for runtime?
-ARG CUDA_DEVEL="12.1.1-devel-ubuntu22.04"
-ARG CUDA_RUNTIME="12.1.1-runtime-ubuntu22.04"
+ARG CUDA_DEVEL="12.6.2-devel-ubuntu22.04"
+ARG CUDA_RUNTIME="12.6.2-runtime-ubuntu22.04"
 
 # runtime starts as 2.3GB image
 # devel is runtime+ and is 4.2GB image
@@ -16,7 +16,7 @@ FROM nvidia/cuda:$CUDA_DEVEL AS builder
 ARG CUDA_ARCH_75=75
 ARG CUDA_ARCH_61=61
 
-ARG FFMPEG_TGZ=https://ffmpeg.org/releases/ffmpeg-5.1.3.tar.gz
+ARG FFMPEG_TGZ=https://ffmpeg.org/releases/ffmpeg-7.1.tar.gz
 
 
 # create an ffmpeg (w/ shared libs) that can utilize nvidia GPU
@@ -41,7 +41,7 @@ RUN apt-get -yqq update  &&  apt-get -yqq install  \
 
 # install nvidia headers (got moved out of ffmpeg)
 RUN git clone https://git.videolan.org/git/ffmpeg/nv-codec-headers  && \
-    cd nv-codec-headers  && git checkout n12.0.16.0 && \
+    cd nv-codec-headers  && git checkout n12.2.72.0 && \
     sudo make install  && \
     cd ..
 
@@ -59,7 +59,7 @@ RUN sed -i -e "s/gencode arch=compute_..,code=sm_../gencode arch=compute_${CUDA_
     &&  make distclean || echo  &&  \
     ./configure --enable-nonfree --enable-gpl \
       --enable-libfdk-aac \
-      --enable-libfreetype \
+      --enable-libfreetype --enable-libharfbuzz \
       --enable-libopus \
       --enable-libvpx \
       --enable-libx264 \
@@ -76,7 +76,7 @@ RUN sed -i -e "s/gencode arch=compute_..,code=sm_../gencode arch=compute_${CUDA_
     &&  make distclean || echo  &&  \
     ./configure --enable-nonfree --enable-gpl \
       --enable-libfdk-aac \
-      --enable-libfreetype \
+      --enable-libfreetype --enable-libharfbuzz \
       --enable-libopus \
       --enable-libvpx \
       --enable-libx264 \