diff --git a/Dockerfile.QA b/Dockerfile.QA
index db23e5fd8b..8f1691cabd 100644
--- a/Dockerfile.QA
+++ b/Dockerfile.QA
@@ -345,8 +345,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN rm -f /usr/bin/python && \
     ln -s /usr/bin/python3 /usr/bin/python
 
-RUN pip3 install --upgrade "numpy<2" pillow attrdict future grpcio requests gsutil \
-                           awscli six grpcio-channelz prettytable virtualenv \
+RUN pip3 install --upgrade "numpy<2" pillow attrdict future "grpcio<1.68" requests gsutil \
+                           awscli six "grpcio-channelz<1.68" prettytable virtualenv \
                            check-jsonschema
 
 # go needed for example go client test.
diff --git a/Dockerfile.sdk b/Dockerfile.sdk
index 157cd79820..3019114930 100644
--- a/Dockerfile.sdk
+++ b/Dockerfile.sdk
@@ -87,7 +87,7 @@ RUN apt-get update && \
             python3-pdfkit \
             openjdk-11-jdk \
             maven && \
-    pip3 install --upgrade grpcio-tools
+    pip3 install --upgrade "grpcio-tools<1.68"
 
 # Client build requires recent version of CMake (FetchContent required)
 # Using CMAKE installation instruction from:: https://apt.kitware.com/
@@ -214,7 +214,7 @@ RUN apt-get update && \
             python3-pdfkit \
             maven \
             default-jdk && \
-    pip3 install --upgrade grpcio-tools
+    pip3 install "grpcio<1.68" "grpcio-tools<1.68"
 
 WORKDIR /workspace
 COPY TRITON_VERSION .