diff --git a/integration_test/Dockerfile b/integration_test/Dockerfile
index 8494cf7..ddb408d 100644
--- a/integration_test/Dockerfile
+++ b/integration_test/Dockerfile
@@ -14,8 +14,8 @@ RUN apt-get update && apt-get install -y \
 RUN apt-get update && apt-get install -y \
   python3.8-dev python3-pip python3.9-dev
 
-RUN python3.8 -m pip install pycapnp psutil pybind11==2.9.1 numpy jinja2 cocotb cocotb_test
-RUN python3.9 -m pip install pycapnp psutil pybind11==2.9.1 numpy jinja2 cocotb cocotb_test
+RUN python3.8 -m pip install pycapnp psutil pybind11==2.11.2 numpy jinja2 cocotb cocotb_test
+RUN python3.9 -m pip install pycapnp psutil pybind11==2.11.2 numpy jinja2 cocotb cocotb_test
 
 RUN apt-get update && apt-get install -y tcl