diff --git a/icetray_base/Dockerfile_base-devel-24.04 b/icetray_base/Dockerfile_base-devel-24.04
index f17707e..ad249cd 100644
--- a/icetray_base/Dockerfile_base-devel-24.04
+++ b/icetray_base/Dockerfile_base-devel-24.04
@@ -51,8 +51,8 @@ RUN mkdir cppzmq-master && \
     cmake -DCMAKE_INSTALL_PREFIX:PATH=/usr/local . && make install
 
 # install photospline
-RUN curl -L https://github.com/icecube/photospline/archive/refs/tags/v2.1.0.tar.gz | tar xz && \
-  cd photospline-2.1.0 && cmake . -DCMAKE_INSTALL_PREFIX=/usr/local && make && make install
+RUN curl -L https://github.com/icecube/photospline/archive/refs/tags/v2.3.1.tar.gz | tar xz && \
+  cd photospline-2.3.1 && cmake . -DCMAKE_INSTALL_PREFIX=/usr/local && make && make install
 
 # build NuFlux
 RUN curl -L https://github.com/icecube/nuflux/archive/refs/tags/v2.0.4.tar.gz | tar xz && \