diff --git a/docs/changes.rst b/docs/changes.rst
index a44920fa..6fccc3c0 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -40,7 +40,9 @@ Released: not yet
 
 **Bug fixes:**
 
-* Addressed safety issues up to 2023-11-26.
+* Addressed safety issues up to 2024-01-13.
+
+* Increased minimum version of 'prompt-toolkit' package to 3.0.13.
 
 * Fixed missing 'CPC' argument in "zhmc cpc upgrade" command. (issue #487).
 
diff --git a/minimum-constraints.txt b/minimum-constraints.txt
index 52e0166b..6b134fa2 100644
--- a/minimum-constraints.txt
+++ b/minimum-constraints.txt
@@ -51,7 +51,7 @@ python-dateutil==2.8.2
 click-option-group==0.5.6
 
 # prompt-toolkit is pulled in by click-repl.
-prompt-toolkit==2.0.1
+prompt-toolkit==3.0.13
 
 # PyYAML is pulled in by zhmccli, zhmcclient, yamlloader
 PyYAML==5.3.1
diff --git a/requirements.txt b/requirements.txt
index a52a99c3..f4cc5d42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,8 +27,7 @@ tabulate>=0.8.8; python_version >= '3.10'
 python-dateutil>=2.8.2
 click-option-group>=0.5.6
 
-# prompt-toolkit>=2.0 conflicts with ipython and jupyter-console.
-prompt-toolkit>=2.0.1
+prompt-toolkit>=3.0.13
 
 # PyYAML 5.3.x has wheel archives for Python 2.7, 3.5 - 3.9
 # PyYAML 5.4.x has wheel archives for Python 2.7, 3.6 - 3.9