diff --git a/Dockerfile b/Dockerfile
index b732f14..3dcb4fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ RUN \
     jq \
     icu-libs \
     openssl-dev \
-    python2-dev \
+    python3-dev \
     sqlite-dev && \
   apk add -U --update --no-cache \
     curl \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 442bb98..e3b686a 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -20,7 +20,7 @@ RUN \
     jq \
     icu-libs \
     openssl-dev \
-    python2-dev \
+    python3-dev \
     sqlite-dev && \
   apk add -U --update --no-cache \
     curl \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 2357fc1..80e26fb 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -20,7 +20,7 @@ RUN \
     jq \
     icu-libs \
     openssl-dev \
-    python2-dev \    
+    python3-dev \    
     sqlite-dev && \
   apk add -U --update --no-cache \
     curl \