diff --git a/pyproject.toml b/pyproject.toml
index f2eb94ac..21bc2110 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = 'mmda'
-version = '0.9.18'
+version = '0.9.19'
 description = 'MMDA - multimodal document analysis'
 authors = [
     {name = 'Allen Institute for Artificial Intelligence', email = 'contact@allenai.org'},
diff --git a/src/ai2_internal/config.yaml b/src/ai2_internal/config.yaml
index 7b4dff6c..969efea4 100644
--- a/src/ai2_internal/config.yaml
+++ b/src/ai2_internal/config.yaml
@@ -51,7 +51,7 @@ model_variants:
     extras_require: ["dev", "lp_predictors"]
 
     # Version of python required for model runtime, e.g. 3.7, 3.8, 3.9
-    python_version: 3.8
+    python_version: "3.11"
 
     # Whether this model supports CUDA GPU acceleration
     cuda: True
@@ -125,7 +125,7 @@ model_variants:
     artifacts_s3_path: s3://ai2-timo-registry/model-artifacts/bibentryparser/v0.onnx.tar.gz
 
     # Version of python required for model runtime, e.g. 3.7, 3.8, 3.9
-    python_version: 3.8
+    python_version: "3.11"
 
     # Whether this model supports CUDA GPU acceleration
     cuda: True
@@ -163,7 +163,7 @@ model_variants:
     artifacts_s3_path: s3://ai2-s2-mmda/models/citation-mentions/2022-07-27-minilm-10k/model/artifacts-onnx16.tar.gz
 
     # Version of python required for model runtime
-    python_version: "3.8"
+    python_version: "3.11"
 
     # Whether this model supports CUDA GPU acceleration
     cuda: True
@@ -305,7 +305,7 @@ model_variants:
     artifacts_s3_path: null
 
     # Version of python required for model runtime, e.g. 3.7, 3.8, 3.9
-    python_version: 3.8
+    python_version: "3.11"
 
     # Whether this model supports CUDA GPU acceleration
     cuda: false
@@ -346,7 +346,7 @@ model_variants:
     artifacts_s3_path: s3://ai2-timo-registry/model-artifacts/svm-word-predictor/v0.tar.gz
 
     # Version of python required for model runtime, e.g. 3.7, 3.8, 3.9
-    python_version: "3.10"
+    python_version: "3.11"
 
     # Whether this model supports CUDA GPU acceleration
     cuda: false