diff --git a/docker/mbari_wec/Dockerfile b/docker/mbari_wec/Dockerfile
index 5318443e..60255d6b 100644
--- a/docker/mbari_wec/Dockerfile
+++ b/docker/mbari_wec/Dockerfile
@@ -70,7 +70,7 @@ RUN /bin/sh -c 'wget https://packages.osrfoundation.org/gazebo.gpg -O /usr/share
         ros-humble-desktop \
         ros-humble-rmw-cyclonedds-cpp \
         gz-garden \
-        libfshydrodynamics=1.2.3 \
+        libfshydrodynamics=1.3.1 \
  && apt clean
 
 # For timing in tests, need to use cyclonedds for ROS 2 rather than default
diff --git a/docs/docs/Tutorials/Install/Install_source.md b/docs/docs/Tutorials/Install/Install_source.md
index 7472ae7e..2cc869bd 100644
--- a/docs/docs/Tutorials/Install/Install_source.md
+++ b/docs/docs/Tutorials/Install/Install_source.md
@@ -22,7 +22,7 @@ Use Ubuntu 22.04.
         curl -s --compressed "https://hamilton8415.github.io/ppa/KEY.gpg" | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/ppa.gpg >/dev/null
         sudo curl -s --compressed -o /etc/apt/sources.list.d/my_list_file.list "https://hamilton8415.github.io/ppa/my_list_file.list"
         sudo apt update
-        sudo apt install libfshydrodynamics=1.3.0
+        sudo apt install libfshydrodynamics=1.3.1
         ```