diff --git a/docker/version.sh b/docker/version.sh
index 56816ed0..c504c2e8 100644
--- a/docker/version.sh
+++ b/docker/version.sh
@@ -3,4 +3,4 @@ VERSION=1.0.5
 IMAGE=hephaestus-dev
 
 # This is the version of the dep image. Increase this number everytime you change `external/CMakeLists.txt`
-DEPS_VERSION=1.0.8
+DEPS_VERSION=1.0.9
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index 4341f107..79caca74 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -145,4 +145,5 @@ add_cmake_dependency(
   GIT_REPOSITORY "https://github.com/filippobrizzi/mcap.git"
   GIT_TAG ${MCAP_TAG}
   SOURCE_SUBDIR cpp
+  CMAKE_ARGS -DBUILD_TESTING=OFF
 )