diff --git a/Dockerfile b/Dockerfile
index 51a33ca..b5200e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,17 +4,19 @@ FROM ubuntu:22.04 as hcxtools-builder
 WORKDIR /app
 
 RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install python3-pip make git zlib1g-dev  -y \
-    && apt-get install pkg-config libcurl4-openssl-dev libssl-dev zlib1g-dev make gcc -y \
+    && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends python3-pip make git zlib1g-dev -y \
+    && apt-get install --no-install-recommends pkg-config libcurl4-openssl-dev libssl-dev zlib1g-dev make gcc -y \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Clone hcxtools and install
-RUN git clone -b 6.3.1 https://github.com/ZerBea/hcxtools.git /app/hcxtools \
-    && cd /app/hcxtools \
-    && make \
-    && make install \
-    && cd /app \
-    && rm -rf /app/hcxtools
+RUN git clone -b 6.3.1 https://github.com/ZerBea/hcxtools.git /app/hcxtools
+
+WORKDIR /app/hcxtools
+RUN make \
+    && make install
+
+WORKDIR /app
+RUN rm -rf /app/hcxtools
 
 FROM ubuntu:22.04
 
@@ -22,7 +24,7 @@ WORKDIR /app
 
 # Install dependencies
 ENV DEBIAN_FRONTEND noninteractive
-RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get update && apt-get install -y --no-install-recommends python3-pip tshark git libcurl4-openssl-dev libssl-dev -y \
+RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get update && apt-get install --no-install-recommends -y --no-install-recommends python3-pip tshark git libcurl4-openssl-dev libssl-dev -y \
     && apt-get clean && rm -rf /var/lib/apt/lists/* 
  
 # Copy hcxtools binaries
@@ -30,8 +32,7 @@ COPY --from=hcxtools-builder /usr/bin/hcx* /usr/bin/
 
 
 # Copy and install Python dependencies
-RUN python3 -m pip install --no-cache-dir -U pip \
-    && python3 -m pip install --no-cache-dir pytest
+RUN python3 -m pip install --no-cache-dir -U pip
     
 COPY requirements.txt requirements.txt
 RUN pip3 install --no-cache-dir -r requirements.txt