diff --git a/.buildkite/longruns/pipeline.yml b/.buildkite/longruns/pipeline.yml
index 3cb87e3982..d001b183d0 100644
--- a/.buildkite/longruns/pipeline.yml
+++ b/.buildkite/longruns/pipeline.yml
@@ -1,14 +1,13 @@
 agents:
   queue: new-central
   slurm_mem_per_cpu: 8G
-  modules: climacommon/2024_03_18
+  modules: climacommon/2024_04_05
 
 env:
   JULIA_LOAD_PATH: "${JULIA_LOAD_PATH}:${BUILDKITE_BUILD_CHECKOUT_PATH}/.buildkite"
   OPENBLAS_NUM_THREADS: 1
   JULIA_NVTX_CALLBACKS: gc
   JULIA_MAX_NUM_PRECOMPILE_FILES: 100
-  JULIA_CPU_TARGET: 'broadwell;skylake;icelake;cascadelake;epyc'
   CONFIG_PATH: "config/longrun_configs"
   SLURM_KILL_BAD_EXIT: 1
   JULIA_NVTX_CALLBACKS: gc
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 637cb9c9f5..fd7e92ef51 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -1,7 +1,7 @@
 agents:
   queue: new-central
   slurm_mem: 8G
-  modules: climacommon/2024_03_18
+  modules: climacommon/2024_04_05
 
 env:
   JULIA_LOAD_PATH: "${JULIA_LOAD_PATH}:${BUILDKITE_BUILD_CHECKOUT_PATH}/.buildkite"
@@ -10,7 +10,6 @@ env:
   JULIA_NVTX_CALLBACKS: gc
   JULIA_MAX_NUM_PRECOMPILE_FILES: 100
   JULIA_DEPOT_PATH: "${BUILDKITE_BUILD_PATH}/${BUILDKITE_PIPELINE_SLUG}/depot/default"
-  JULIA_CPU_TARGET: 'broadwell;skylake;icelake;cascadelake;epyc'
   CONFIG_PATH: "config/model_configs"
   GPU_CONFIG_PATH: "config/gpu_configs/"
   PERF_CONFIG_PATH: "config/perf_configs"