diff --git a/docker/Dockerfile.armhf b/docker/Dockerfile.armhf
index 9e518a01d..751f80c11 100644
--- a/docker/Dockerfile.armhf
+++ b/docker/Dockerfile.armhf
@@ -11,12 +11,13 @@ ENV FT_APP_ENV="docker"
 # Prepare environment
 RUN mkdir /freqtrade \
   && apt-get update \
-  && apt-get -y install sudo libatlas3-base curl sqlite3 libhdf5-dev libutf8proc-dev libsnappy-dev \
+  && apt-get -y install sudo libatlas3-base libopenblas-base curl sqlite3 libhdf5-dev libutf8proc-dev libsnappy-dev \
   && apt-get clean \
   && useradd -u 1000 -G sudo -U -m ftuser \
   && chown ftuser:ftuser /freqtrade \
   # Allow sudoers
-  && echo "ftuser ALL=(ALL) NOPASSWD: /bin/chown" >> /etc/sudoers
+  && echo "ftuser ALL=(ALL) NOPASSWD: /bin/chown" >> /etc/sudoers \
+  && pip install --upgrade pip
 
 WORKDIR /freqtrade
 
@@ -25,7 +26,6 @@ FROM base as python-deps
 RUN  apt-get update \
   && apt-get -y install build-essential libssl-dev libffi-dev libopenblas-dev libgfortran5 pkg-config cmake gcc \
   && apt-get clean \
-  && pip install --upgrade pip \
   && echo "[global]\nextra-index-url=https://www.piwheels.org/simple" > /etc/pip.conf
 
 # Install TA-lib
@@ -36,9 +36,9 @@ ENV LD_LIBRARY_PATH /usr/local/lib
 # Install dependencies
 COPY --chown=ftuser:ftuser requirements.txt /freqtrade/
 USER ftuser
-RUN  pip install --user --no-cache-dir numpy==1.25.2 \
+RUN  pip install --user --no-cache-dir numpy \
   && pip install --user /tmp/pyarrow-*.whl \
-  && pip install --user --no-build-isolation TA-Lib==0.4.28 \
+  && pip install --user TA-Lib==0.4.28 \
   && pip install --user --no-cache-dir -r requirements.txt
 
 # Copy dependencies to runtime-image
diff --git a/requirements.txt b/requirements.txt
index 836e090f6..746f74f0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
-numpy==1.25.2; platform_machine == 'armv7l'
-numpy==1.26.1; platform_machine != 'armv7l'
+numpy==1.26.1
 pandas==2.0.3
 pandas-ta==0.3.14b