diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 412ffb4..b5113a6 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -15,7 +15,7 @@ jobs:
       - name: "Setup Python"
         uses: actions/setup-python@v7
         with:
-          python-version: 3.14
+          python-version: 3.15
           cache: 'pipenv'
       - name: "Install Dependencies"
         run: |
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4fe72a7..d544efd 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]
     steps:
       - name: Checkout Instaloader Repository
         uses: actions/checkout@v7
diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
index 08b7e01..98f0691 100644
--- a/.github/workflows/packages.yml
+++ b/.github/workflows/packages.yml
@@ -17,7 +17,7 @@ jobs:
       - name: "Setup Python"
         uses: actions/setup-python@v7
         with:
-          python-version: 3.14
+          python-version: 3.15
       - name: "Get the tagged version"
         id: get_version
         env:
diff --git a/.github/workflows/windows_exe.yml b/.github/workflows/windows_exe.yml
index 17eb6c4..8ad3504 100644
--- a/.github/workflows/windows_exe.yml
+++ b/.github/workflows/windows_exe.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v7
         with:
-          python-version: "3.14"
+          python-version: 3.15
           cache: 'pipenv'
           architecture: x64
       - name: Get the tagged version
diff --git a/setup.py b/setup.py
index e18fe4c..4d32b12 100755
--- a/setup.py
+++ b/setup.py
@@ -63,6 +63,7 @@ setup(
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
         'Programming Language :: Python :: 3.14',
+        'Programming Language :: Python :: 3.15',
         'Programming Language :: Python :: 3 :: Only',
         'Topic :: Internet',
         'Topic :: Multimedia :: Graphics'