diff --git a/ci/travis/install-dependencies.sh b/ci/travis/install-dependencies.sh
index 10ab4855b..8fa312812 100755
--- a/ci/travis/install-dependencies.sh
+++ b/ci/travis/install-dependencies.sh
@@ -21,7 +21,7 @@ if [[ "$PYTHON" == "2.7" ]] && [[ "$platform" == "linux" ]]; then
   sudo apt-get update
   sudo apt-get install -y build-essential curl python-dev python-numpy python-pip unzip tmux gdb
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda2-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
+  wget -q https://repo.continuum.io/miniconda/Miniconda2-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
   bash miniconda.sh -b -p $HOME/miniconda
   export PATH="$HOME/miniconda/bin:$PATH"
   pip install -q scipy tensorflow cython==0.29.0 gym opencv-python-headless pyyaml pandas==0.24.2 requests \
@@ -31,7 +31,7 @@ elif [[ "$PYTHON" == "3.5" ]] && [[ "$platform" == "linux" ]]; then
   sudo apt-get update
   sudo apt-get install -y python-dev python-numpy build-essential curl unzip tmux gdb
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
+  wget -q https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
   bash miniconda.sh -b -p $HOME/miniconda
   export PATH="$HOME/miniconda/bin:$PATH"
   pip install -q scipy tensorflow cython==0.29.0 gym opencv-python-headless pyyaml pandas==0.24.2 requests \
@@ -39,7 +39,7 @@ elif [[ "$PYTHON" == "3.5" ]] && [[ "$platform" == "linux" ]]; then
     uvicorn dataclasses pygments werkzeug kubernetes flask grpcio pytest-sugar pytest-rerunfailures
 elif [[ "$PYTHON" == "2.7" ]] && [[ "$platform" == "macosx" ]]; then
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda2-4.5.4-MacOSX-x86_64.sh -O miniconda.sh -nv
+  wget -q https://repo.continuum.io/miniconda/Miniconda2-4.5.4-MacOSX-x86_64.sh -O miniconda.sh -nv
   bash miniconda.sh -b -p $HOME/miniconda
   export PATH="$HOME/miniconda/bin:$PATH"
   pip install -q cython==0.29.0 tensorflow gym opencv-python-headless pyyaml pandas==0.24.2 requests \
@@ -47,7 +47,7 @@ elif [[ "$PYTHON" == "2.7" ]] && [[ "$platform" == "macosx" ]]; then
     tabulate psutil kubernetes grpcio pytest-sugar pytest-rerunfailures
 elif [[ "$PYTHON" == "3.5" ]] && [[ "$platform" == "macosx" ]]; then
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda3-4.5.4-MacOSX-x86_64.sh -O miniconda.sh -nv
+  wget -q https://repo.continuum.io/miniconda/Miniconda3-4.5.4-MacOSX-x86_64.sh -O miniconda.sh -nv
   bash miniconda.sh -b -p $HOME/miniconda
   export PATH="$HOME/miniconda/bin:$PATH"
   pip install -q cython==0.29.0 tensorflow gym opencv-python-headless pyyaml pandas==0.24.2 requests \
@@ -57,7 +57,7 @@ elif [[ "$LINT" == "1" ]]; then
   sudo apt-get update
   sudo apt-get install -y build-essential curl unzip
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
+  wget -q https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda.sh -nv
   bash miniconda.sh -b -p $HOME/miniconda
   export PATH="$HOME/miniconda/bin:$PATH"
   # Install Python linting tools.
diff --git a/ci/travis/test-wheels.sh b/ci/travis/test-wheels.sh
index 9d9f62b22..8aeabb6c5 100755
--- a/ci/travis/test-wheels.sh
+++ b/ci/travis/test-wheels.sh
@@ -28,7 +28,7 @@ if [[ "$platform" == "linux" ]]; then
   # First test Python 2.7.
 
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda2-4.5.4-Linux-x86_64.sh -O miniconda2.sh
+  wget --quiet https://repo.continuum.io/miniconda/Miniconda2-4.5.4-Linux-x86_64.sh -O miniconda2.sh
   bash miniconda2.sh -b -p "$HOME/miniconda2"
 
   PYTHON_EXE=$HOME/miniconda2/bin/python
@@ -47,7 +47,7 @@ if [[ "$platform" == "linux" ]]; then
   # Now test Python 3.6.
 
   # Install miniconda.
-  wget https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda3.sh
+  wget --quiet https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Linux-x86_64.sh -O miniconda3.sh
   bash miniconda3.sh -b -p "$HOME/miniconda3"
 
   PYTHON_EXE=$HOME/miniconda3/bin/python