diff --git a/bin/install-ansible b/bin/install-ansible
index 20cd9df..9ca1fdb 100755
--- a/bin/install-ansible
+++ b/bin/install-ansible
@@ -14,15 +14,15 @@ elif [[ $ID = "amzn" ]] && [[ $VERSION = "2023" ]]; then
         python3.11-pip \
         python3.11-devel
     echo "Installing pipenv..."
-    pip3.11 install pipenv
+    pip3.11 install pipenv==2026.4.0
     PIPENV_PYTHON="3.11"
 else
     # FIXME: Currently assumes Debian-based
     apt-get update && \
     apt-get install -y \
             python3-dev \
-            python3-pip \
-            pipenv
+            python3-pip
+    pip3 install pipenv==2026.4.0
 fi
 export PATH=/usr/local/bin:$PATH
 export PIP_DEFAULT_TIMEOUT=60