diff --git a/.github/workflows/run-ci-script.yml b/.github/workflows/run-ci-script.yml
index 4db804814..f9a8d726a 100644
--- a/.github/workflows/run-ci-script.yml
+++ b/.github/workflows/run-ci-script.yml
@@ -77,7 +77,7 @@ jobs:
           VERIFY: ${{ inputs.verify }}
           FEATURES: ${{ inputs.features }}
       - name: Run CI Script
-        timeout-minutes: 30
+        timeout-minutes: 60
         run: ${{ inputs.script }}
         env:
           TARGET: ${{ inputs.target }}
diff --git a/Cargo.toml b/Cargo.toml
index b5a4f46a2..f5e5f79d1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,8 +12,6 @@ build = "build.rs"
 edition = "2018"
 
 [badges]
-appveyor = { repository = "rust-lang/packed_simd" }
-travis-ci = { repository = "rust-lang/packed_simd" }
 codecov = { repository = "rust-lang/packed_simd" }
 is-it-maintained-issue-resolution = { repository = "rust-lang/packed_simd" }
 is-it-maintained-open-issues = { repository = "rust-lang/packed_simd" }
diff --git a/ci/android-install-sdk.sh b/ci/android-install-sdk.sh
index 6b5ac09ab..4e16f1b7e 100644
--- a/ci/android-install-sdk.sh
+++ b/ci/android-install-sdk.sh
@@ -18,17 +18,22 @@ set -ex
 # located in https://github.com/appunite/docker by just wrapping it in a script
 # which apparently magically accepts the licenses.
 
+ANDROID_SDK_URL=https://dl.google.com/android/repository
+ANDROID_SDK_ARCHIVE=commandlinetools-linux-9477386_latest.zip
+
 mkdir sdk
-curl --retry 5 https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip -O
-unzip -d sdk sdk-tools-linux-3859397.zip
+curl --retry 5 "$ANDROID_SDK_URL/$ANDROID_SDK_ARCHIVE" -O
+unzip -d sdk "$ANDROID_SDK_ARCHIVE"
 
 case "$1" in
   arm | armv7)
-    abi=armeabi-v7a
+    version="android-24"
+    abi="armeabi-v7a"
     ;;
 
   aarch64)
-    abi=arm64-v8a
+    version="android-31"
+    abi="arm64-v8a"
     ;;
 
   i686)
@@ -45,16 +50,22 @@ case "$1" in
     ;;
 esac;
 
+mv sdk/cmdline-tools latest
+mkdir sdk/cmdline-tools
+mv latest sdk/cmdline-tools
+
+ANDROID_SDK_BIN="./sdk/cmdline-tools/latest/bin"
+
 # --no_https avoids
      # javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: No trusted certificate found
-yes | ./sdk/tools/bin/sdkmanager --licenses --no_https
-yes | ./sdk/tools/bin/sdkmanager --no_https \
+yes | "$ANDROID_SDK_BIN/sdkmanager" --licenses --no_https
+yes | "$ANDROID_SDK_BIN/sdkmanager" --no_https \
         "emulator" \
         "platform-tools" \
-        "platforms;android-24" \
-        "system-images;android-24;default;$abi"
+        "platforms;$version" \
+        "system-images;$version;default;$abi"
 
 echo "no" |
-    ./sdk/tools/bin/avdmanager create avd \
+    "$ANDROID_SDK_BIN/avdmanager" create avd \
         --name "${1}" \
-        --package "system-images;android-24;default;$abi"
+        --package "system-images;$version;default;$abi"
diff --git a/ci/docker/aarch64-linux-android/Dockerfile b/ci/docker/aarch64-linux-android/Dockerfile
index 27bde89c5..16a14f920 100644
--- a/ci/docker/aarch64-linux-android/Dockerfile
+++ b/ci/docker/aarch64-linux-android/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
@@ -7,10 +7,10 @@ RUN dpkg --add-architecture i386 && \
   make \
   curl \
   ca-certificates \
-  python \
+  python-is-python3 \
   unzip \
   expect \
-  openjdk-9-jre \
+  openjdk-11-jre \
   libstdc++6:i386 \
   libpulse0 \
   gcc \
@@ -20,16 +20,18 @@ WORKDIR /android/
 COPY android* /android/
 
 ENV ANDROID_ARCH=aarch64
-ENV PATH=$PATH:/android/ndk-$ANDROID_ARCH/bin:/android/sdk/tools:/android/sdk/platform-tools
 
-RUN sh /android/android-install-ndk.sh $ANDROID_ARCH
+RUN sh /android/android-install-ndk.sh
+ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 RUN sh /android/android-install-sdk.sh $ANDROID_ARCH
+ENV PATH=$PATH:/android/sdk/cmdline-tools:/android/sdk/platform-tools
+
 RUN mv /root/.android /tmp
 RUN chmod 777 -R /tmp/.android
-RUN chmod 755 /android/sdk/tools/* /android/sdk/emulator/qemu/linux-x86_64/*
+RUN chmod 755 /android/sdk/*tools/**/* /android/sdk/emulator/qemu/linux-x86_64/*
 
 ENV PATH=$PATH:/rust/bin \
-    CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=aarch64-linux-android-gcc \
+    CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=aarch64-linux-android21-clang \
     CARGO_TARGET_AARCH64_LINUX_ANDROID_RUNNER=/tmp/runtest \
     OBJDUMP=aarch64-linux-android-objdump \
     HOME=/tmp
@@ -41,7 +43,7 @@ ENTRYPOINT [ \
   # set SHELL so android can detect a 64bits system, see
   # http://stackoverflow.com/a/41789144
   "SHELL=/bin/dash /android/sdk/emulator/emulator @aarch64 -no-window & \
-   rustc /tmp/runtest.rs -o /tmp/runtest && \
+   rustc /tmp/runtest.rs -O -o /tmp/runtest && \
    exec \"$@\"", \
   "--" \
 ]
diff --git a/ci/docker/aarch64-unknown-linux-gnu/Dockerfile b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
index 41ff4729a..96ce2e87e 100644
--- a/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
+++ b/ci/docker/aarch64-unknown-linux-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:22.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc \
   ca-certificates \
diff --git a/ci/docker/armv7-linux-androideabi/Dockerfile b/ci/docker/armv7-linux-androideabi/Dockerfile
index 995a9e30e..b274769ae 100644
--- a/ci/docker/armv7-linux-androideabi/Dockerfile
+++ b/ci/docker/armv7-linux-androideabi/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
@@ -7,10 +7,10 @@ RUN dpkg --add-architecture i386 && \
   make \
   curl \
   ca-certificates \
-  python \
+  python-is-python3 \
   unzip \
   expect \
-  openjdk-9-jre \
+  openjdk-11-jre \
   libstdc++6:i386 \
   libpulse0 \
   gcc \
@@ -20,18 +20,20 @@ WORKDIR /android/
 COPY android* /android/
 
 ENV ANDROID_ARCH=arm
-ENV PATH=$PATH:/android/ndk-$ANDROID_ARCH/bin:/android/sdk/tools:/android/sdk/platform-tools
 
-RUN sh /android/android-install-ndk.sh $ANDROID_ARCH
+RUN sh /android/android-install-ndk.sh
+ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
 RUN sh /android/android-install-sdk.sh $ANDROID_ARCH
+ENV PATH=$PATH:/android/sdk/cmdline-tools:/android/sdk/platform-tools
+
 RUN mv /root/.android /tmp
 RUN chmod 777 -R /tmp/.android
-RUN chmod 755 /android/sdk/tools/* /android/sdk/emulator/qemu/linux-x86_64/*
+RUN chmod 755 /android/sdk/*tools/**/* /android/sdk/emulator/qemu/linux-x86_64/*
 
 ENV PATH=$PATH:/rust/bin \
-    CARGO_TARGET_ARM_LINUX_ANDROIDEABI_LINKER=arm-linux-androideabi-gcc \
-    CARGO_TARGET_ARM_LINUX_ANDROIDEABI_RUNNER=/tmp/runtest \
-    OBJDUMP=arm-linux-androideabi-objdump \
+    CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi19-clang \
+    CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_RUNNER=/tmp/runtest \
+    OBJDUMP=llvm-objdump \
     HOME=/tmp
 
 ADD runtest-android.rs /tmp/runtest.rs
@@ -41,7 +43,7 @@ ENTRYPOINT [ \
   # set SHELL so android can detect a 64bits system, see
   # http://stackoverflow.com/a/41789144
   "SHELL=/bin/dash /android/sdk/emulator/emulator @arm -no-window & \
-   rustc /tmp/runtest.rs -o /tmp/runtest && \
+   rustc /tmp/runtest.rs -O -o /tmp/runtest && \
    exec \"$@\"", \
   "--" \
 ]
diff --git a/ci/docker/thumbv7neon-linux-androideabi/Dockerfile b/ci/docker/thumbv7neon-linux-androideabi/Dockerfile
index c1da77109..05a77c2e1 100644
--- a/ci/docker/thumbv7neon-linux-androideabi/Dockerfile
+++ b/ci/docker/thumbv7neon-linux-androideabi/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:22.04
 
 RUN dpkg --add-architecture i386 && \
     apt-get update && \
@@ -7,10 +7,10 @@ RUN dpkg --add-architecture i386 && \
   make \
   curl \
   ca-certificates \
-  python \
+  python-is-python3 \
   unzip \
   expect \
-  openjdk-9-jre \
+  openjdk-11-jre \
   libstdc++6:i386 \
   libpulse0 \
   gcc \
@@ -20,16 +20,19 @@ WORKDIR /android/
 COPY android* /android/
 
 ENV ANDROID_ARCH=arm
-ENV PATH=$PATH:/android/ndk-$ANDROID_ARCH/bin:/android/sdk/tools:/android/sdk/platform-tools
 
-RUN sh /android/android-install-ndk.sh $ANDROID_ARCH
+RUN sh /android/android-install-ndk.sh
+ENV PATH=$PATH:/android/ndk/toolchains/llvm/prebuilt/linux-x86_64/bin
+
 RUN sh /android/android-install-sdk.sh $ANDROID_ARCH
+ENV PATH=$PATH:/android/sdk/cmdline-tools:/android/sdk/platform-tools
+
 RUN mv /root/.android /tmp
 RUN chmod 777 -R /tmp/.android
-RUN chmod 755 /android/sdk/tools/* /android/sdk/emulator/qemu/linux-x86_64/*
+RUN chmod 755 /android/sdk/*tools/**/* /android/sdk/emulator/qemu/linux-x86_64/*
 
 ENV PATH=$PATH:/rust/bin \
-    CARGO_TARGET_THUMBV7NEON_LINUX_ANDROIDEABI_LINKER=arm-linux-androideabi-gcc \
+    CARGO_TARGET_THUMBV7NEON_LINUX_ANDROIDEABI_LINKER=armv7a-linux-androideabi19-clang \
     CARGO_TARGET_THUMBV7NEON_LINUX_ANDROIDEABI_RUNNER=/tmp/runtest \
     OBJDUMP=arm-linux-androideabi-objdump \
     HOME=/tmp
@@ -41,7 +44,7 @@ ENTRYPOINT [ \
   # set SHELL so android can detect a 64bits system, see
   # http://stackoverflow.com/a/41789144
   "SHELL=/bin/dash /android/sdk/emulator/emulator @arm -no-window & \
-   rustc /tmp/runtest.rs -o /tmp/runtest && \
+   rustc /tmp/runtest.rs -O -o /tmp/runtest && \
    exec \"$@\"", \
   "--" \
 ]
diff --git a/ci/run.sh b/ci/run.sh
index b1b22ebd7..ea67dcd63 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -70,9 +70,18 @@ cargo_test_impl() {
     RUSTFLAGS=${ORIGINAL_RUSTFLAGS}
 }
 
-# Debug run:
-if [[ "${TARGET}" != "wasm32-unknown-unknown" ]]; then
-   # Run wasm32-unknown-unknown in release mode only
+release_only=false
+if [[ "${TARGET}" =~ wasm32 ]]; then
+    release_only=true
+elif [[ "${TARGET}" =~ aarch64 ]]; then
+    release_only=true
+elif [[ "${TARGET}" =~ androideabi ]]; then
+    release_only=true
+fi
+
+if [[ "$release_only" == false ]]; then
+   # Run wasm32-unknown-unknown, aarch64, and android in release mode only
+   # as for some reason the emulation quality of these is low
    cargo_test_impl
 fi