diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c4b3522e8..0c0fe8542e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,6 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - '7.4'
           - '8.0'
           - '8.1'
           - '8.2'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16d4118d62..f644ef0194 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ backwards-incompatible changes that will affect existing usage.
 
 <!-- CHANGELOG_PLACEHOLDER -->
 
+## 12.0.0 - 2025-03-25
+
+- Drop support for PHP 7.4 ([#937](https://github.com/php-curl-class/php-curl-class/pull/937))
+
 ## 11.1.0 - 2025-03-24
 
 - Add methods like Curl::setGet() for each HTTP request method ([#936](https://github.com/php-curl-class/php-curl-class/pull/936))
diff --git a/README.md b/README.md
index c5b8c66a22..159e7b52a6 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Installation instructions to use the `composer` command can be found on https://
 
 ### 📋 Requirements
 
-PHP Curl Class works with PHP 8.4, 8.3, 8.2, 8.1, 8.0, and 7.4.
+PHP Curl Class works with PHP 8.4, 8.3, 8.2, 8.1, and 8.0.
 
 ### 🚀 Quick Start and Examples
 
diff --git a/composer.json b/composer.json
index 8eb824cf50..37e568954a 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": ">=7.4",
+        "php": ">=8.0",
         "ext-curl": "*"
     },
     "require-dev": {
diff --git a/src/Curl/Curl.php b/src/Curl/Curl.php
index d429ab1d25..5959472aa7 100644
--- a/src/Curl/Curl.php
+++ b/src/Curl/Curl.php
@@ -6,7 +6,7 @@
 
 class Curl extends BaseCurl
 {
-    public const VERSION = '11.1.0';
+    public const VERSION = '12.0.0';
     public const DEFAULT_TIMEOUT = 30;
 
     public $curl = null;
diff --git a/tests/dockerfiles/php74/1_build.sh b/tests/dockerfiles/php74/1_build.sh
deleted file mode 100755
index 3bd1da9fa3..0000000000
--- a/tests/dockerfiles/php74/1_build.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# Build an image.
-set -x
-docker build --tag="php-curl-class/php74" .
diff --git a/tests/dockerfiles/php74/2_start.sh b/tests/dockerfiles/php74/2_start.sh
deleted file mode 100755
index 516a97ad76..0000000000
--- a/tests/dockerfiles/php74/2_start.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-# Run image to create container.
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-set -x
-cd "${SCRIPT_DIR}/../../.."
-project_dir="${PWD}"
-
-docker start "php74" ||
-    docker run \
-        --detach \
-        --interactive \
-        --mount "type=bind,src=${project_dir},dst=/data,readonly=true" \
-        --name="php74" \
-        --tty \
-        "php-curl-class/php74"
diff --git a/tests/dockerfiles/php74/3_test.sh b/tests/dockerfiles/php74/3_test.sh
deleted file mode 100755
index 549b52dd40..0000000000
--- a/tests/dockerfiles/php74/3_test.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-# Run tests inside container.
-command=$(cat <<-END
-mkdir --parents "/tmp/php-curl-class" &&
-rsync --delete --exclude=".git" --exclude="vendor" --exclude="composer.lock" --links --recursive "/data/" "/tmp/php-curl-class/" &&
-cd "/tmp/php-curl-class" &&
-export CI_PHP_VERSION="7.4" &&
-(
-    [ ! -f "/tmp/.composer_updated" ] &&
-    composer --no-interaction update &&
-    touch "/tmp/.composer_updated" ||
-    exit 0
-) &&
-bash "tests/run.sh"
-END
-)
-set -x
-docker exec --tty "php74" sh -c "${command}"
diff --git a/tests/dockerfiles/php74/4_stop.sh b/tests/dockerfiles/php74/4_stop.sh
deleted file mode 100755
index 6fb2e671ec..0000000000
--- a/tests/dockerfiles/php74/4_stop.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# Stop container.
-set -x
-docker stop "php74"
diff --git a/tests/dockerfiles/php74/Dockerfile b/tests/dockerfiles/php74/Dockerfile
deleted file mode 100644
index 1efa876ce0..0000000000
--- a/tests/dockerfiles/php74/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM php:7.4-cli
-ENV DEBIAN_FRONTEND noninteractive
-
-RUN apt-get --assume-yes --quiet update
-
-RUN apt-get --assume-yes --quiet install git && \
-    apt-get --assume-yes --quiet install libpng-dev && \
-    apt-get --assume-yes --quiet install rsync && \
-    apt-get --assume-yes --quiet install zip
-
-RUN curl --silent --show-error "https://getcomposer.org/installer" | php && \
-    mv "composer.phar" "/usr/local/bin/composer" && \
-    composer global require --no-interaction "phpunit/phpunit"
-
-RUN docker-php-ext-configure gd && \
-    docker-php-ext-install gd
-
-ENV PATH /root/.composer/vendor/bin:$PATH
-CMD ["bash"]
diff --git a/tests/dockerfiles/php74/attach.sh b/tests/dockerfiles/php74/attach.sh
deleted file mode 100755
index 629773c984..0000000000
--- a/tests/dockerfiles/php74/attach.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-# Attach to running container.
-
-docker exec --interactive --tty "php74" bash -l
diff --git a/tests/dockerfiles/php74/run.sh b/tests/dockerfiles/php74/run.sh
deleted file mode 100755
index ced63cf365..0000000000
--- a/tests/dockerfiles/php74/run.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-bash "1_build.sh"
-if [[ $? -ne 0 ]]; then
-    echo "Error: Build failed"
-    exit 1
-fi
-
-bash "2_start.sh"
-if [[ $? -ne 0 ]]; then
-    echo "Error: Start failed"
-    exit 1
-fi
-
-bash "3_test.sh"
-if [[ $? -ne 0 ]]; then
-    echo "Error: Test failed"
-    exit 1
-fi
-
-bash "4_stop.sh"
-if [[ $? -ne 0 ]]; then
-    echo "Error: Stop failed"
-    exit 1
-fi
diff --git a/tests/dockerfiles/php74/run_interactive.sh b/tests/dockerfiles/php74/run_interactive.sh
deleted file mode 100755
index 3bc0c78289..0000000000
--- a/tests/dockerfiles/php74/run_interactive.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-# Run image to create container and attach to it.
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-set -x
-cd "${SCRIPT_DIR}/../../.."
-project_dir="${PWD}"
-
-docker run \
-    --interactive \
-    --mount "type=bind,src=${project_dir},dst=/data,readonly=true" \
-    --name="php74" \
-    --rm \
-    --tty \
-    "php-curl-class/php74" /bin/bash
diff --git a/tests/psalm_7.4.xml b/tests/psalm_7.4.xml
deleted file mode 100644
index 0f34f78f77..0000000000
--- a/tests/psalm_7.4.xml
+++ /dev/null
@@ -1,73 +0,0 @@
-<?xml version="1.0"?>
-<!-- TODO: Use errorLevel="1" -->
-<psalm
-    errorLevel="3"
-    resolveFromConfigFile="true"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns="https://getpsalm.org/schema/config"
-    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
-    errorBaseline="psalm-baseline.xml"
->
-    <projectFiles>
-        <directory name="../src" />
-        <ignoreFiles>
-            <directory name="../vendor" />
-        </ignoreFiles>
-    </projectFiles>
-    <issueHandlers>
-        <PossiblyUnusedMethod>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </PossiblyUnusedMethod>
-        <PossiblyUnusedProperty>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </PossiblyUnusedProperty>
-        <PossiblyUnusedReturnValue>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </PossiblyUnusedReturnValue>
-        <UndefinedClass>
-            <errorLevel type="suppress">
-                <referencedClass name="CurlHandle" />
-                <file name="../src/Curl/Curl.php" />
-            </errorLevel>
-            <errorLevel type="suppress">
-                <referencedClass name="CurlMultiHandle" />
-                <file name="../src/Curl/MultiCurl.php" />
-            </errorLevel>
-            <errorLevel type="suppress">
-                <referencedClass name="CURLStringFile" />
-                <file name="../src/Curl/ArrayUtil.php" />
-            </errorLevel>
-        </UndefinedClass>
-        <UnusedClass>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </UnusedClass>
-        <UnusedClosureParam>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </UnusedClosureParam>
-        <UnusedForeachValue>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </UnusedForeachValue>
-        <UnusedMethod>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </UnusedMethod>
-        <UnusedProperty>
-            <errorLevel type="suppress">
-                <directory name="../src/" />
-            </errorLevel>
-        </UnusedProperty>
-    </issueHandlers>
-</psalm>
diff --git a/tests/run_static_analysis_check_phpstan.sh b/tests/run_static_analysis_check_phpstan.sh
index fbb6b6ba07..970a71d53f 100755
--- a/tests/run_static_analysis_check_phpstan.sh
+++ b/tests/run_static_analysis_check_phpstan.sh
@@ -10,7 +10,7 @@ pushd ..
 
 set -x
 
-if [[ $(echo "${CI_PHP_VERSION} >= 7.4" | bc -l) -eq 1 ]]; then
+if true; then
 
     phpstan_args=(--ansi --configuration="tests/phpstan.neon")
 
diff --git a/tests/run_static_analysis_check_psalm.sh b/tests/run_static_analysis_check_psalm.sh
index eb5870f2fb..2ed25a28ef 100755
--- a/tests/run_static_analysis_check_psalm.sh
+++ b/tests/run_static_analysis_check_psalm.sh
@@ -15,12 +15,7 @@ if [[ ! -f "vendor/bin/psalm" ]]; then
     warnings+=("Skipped running psalm static analysis check")
 else
     vendor/bin/psalm --version
-
-    if [[ $(echo "${CI_PHP_VERSION} == 7.4" | bc -l) -eq 1 ]]; then
-        vendor/bin/psalm --config="tests/psalm_7.4.xml"
-    else
-        vendor/bin/psalm --config="tests/psalm.xml"
-    fi
+    vendor/bin/psalm --config="tests/psalm.xml"
 
     if [[ "${?}" -ne 0 ]]; then
         echo "❌ Error: psalm static analysis check failed"