diff --git a/containers/celltypist/Dockerfile b/containers/celltypist/Dockerfile
index dab2166..d9fd4f0 100644
--- a/containers/celltypist/Dockerfile
+++ b/containers/celltypist/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.10
 
 COPY context/requirements-freeze.txt .
 RUN pip install -r requirements-freeze.txt
diff --git a/containers/extract-summary/Dockerfile b/containers/extract-summary/Dockerfile
index 8f4aa3a..def1204 100644
--- a/containers/extract-summary/Dockerfile
+++ b/containers/extract-summary/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.10
 
 COPY context/requirements-freeze.txt .
 RUN pip install -r requirements-freeze.txt
diff --git a/containers/preprocess/Dockerfile b/containers/preprocess/Dockerfile
index 8fed2b5..19feaee 100644
--- a/containers/preprocess/Dockerfile
+++ b/containers/preprocess/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.10
 
 COPY context/requirements-freeze.txt .
 RUN pip install -r requirements-freeze.txt