diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ac55832bd11..3100e668064 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ stages:
 
 variables:
   GIT_SUBMODULE_STRATEGY: normal
-  SINGULARITY_EOS_GCC_VERSION: "9.3.0"
+  SINGULARITY_EOS_GCC_VERSION: "10.3.0"
   SINGULARITY_EOS_OPENMPI_VERSION: "4.1.3"
   SINGULARITY_EOS_CUDA_VERSION: "11.6.0"
   SINGULARITY_EOS_BUILD_TYPE: "RelWithDebInfo"