diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 40e214102e1..3ca4177174f 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -171,8 +171,7 @@ stages:
               python -m pip install --progress-bar off --upgrade pip
               python -m pip install --progress-bar off --upgrade --pre --only-binary=\"numpy,scipy,matplotlib,vtk\" numpy scipy matplotlib vtk
               python -c "import vtk"
-              # Bug on 2.5.13 https://github.com/openmeeg/openmeeg/issues/700
-              python -m pip install --progress-bar off --upgrade -ve .[full,test_extra] "openmeeg==2.5.12"
+              python -m pip install --progress-bar off --upgrade -ve .[full,test_extra]
             displayName: 'Install dependencies with pip'
           - bash: |
               set -e
diff --git a/environment.yml b/environment.yml
index d3373f092eb..38c54177b47 100644
--- a/environment.yml
+++ b/environment.yml
@@ -30,7 +30,7 @@ dependencies:
   - nilearn
   - numba
   - numpy >=1.23,<3
-  - openmeeg =2.5.12=*_1
+  - openmeeg
   - packaging
   - pandas
   - pillow
diff --git a/tools/azure_dependencies.sh b/tools/azure_dependencies.sh
index 17b5381d72f..56ec04b490d 100755
--- a/tools/azure_dependencies.sh
+++ b/tools/azure_dependencies.sh
@@ -5,7 +5,7 @@ SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 STD_ARGS="--progress-bar off --upgrade"
 python -m pip install $STD_ARGS pip setuptools wheel
 if [ "${TEST_MODE}" == "pip" ]; then
-	python -m pip install $STD_ARGS --only-binary="numba,llvmlite,numpy,scipy,vtk,dipy,openmeeg" -e .[test,full] "openmeeg==2.5.12"
+	python -m pip install $STD_ARGS --only-binary="numba,llvmlite,numpy,scipy,vtk,dipy,openmeeg" -e .[test,full]
 elif [ "${TEST_MODE}" == "pip-pre" ]; then
 	${SCRIPT_DIR}/install_pre_requirements.sh
 	python -m pip install $STD_ARGS --pre -e .[test_extra]
diff --git a/tools/circleci_dependencies.sh b/tools/circleci_dependencies.sh
index 3f79ea750df..2ecc9718ab2 100755
--- a/tools/circleci_dependencies.sh
+++ b/tools/circleci_dependencies.sh
@@ -8,7 +8,6 @@ python -m pip install --upgrade --progress-bar off \
     "git+https://github.com/sphinx-gallery/sphinx-gallery.git" \
     "git+https://github.com/mne-tools/mne-bids.git" \
     \
-    "openmeeg<2.5.13" \
     alphaCSC autoreject bycycle conpy emd fooof meggie \
     mne-ari mne-bids-pipeline mne-faster mne-features \
     mne-icalabel mne-lsl mne-microstates mne-nirs mne-rsa \
diff --git a/tutorials/time-freq/50_ssvep.py b/tutorials/time-freq/50_ssvep.py
index a0d130f1d35..a625a001d9e 100644
--- a/tutorials/time-freq/50_ssvep.py
+++ b/tutorials/time-freq/50_ssvep.py
@@ -641,7 +641,7 @@ def snr_spectrum(psd, noise_n_neighbor_freqs=1, noise_skip_neighbor_freqs=1):
     ].mean(axis=1)
 
 fig, ax = plt.subplots(1)
-ax.boxplot(window_snrs, tick_labels=window_lengths, vert=True)
+ax.boxplot(window_snrs, tick_labels=window_lengths, orientation="vertical")
 ax.set(
     title="Effect of trial duration on 12 Hz SNR",
     ylabel="Average SNR",