diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index f5a34e06e..65338208d 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -23,15 +23,6 @@ jobs:
           # https://github.com/actions/runner/issues/2033
           chown -R $(id -u):$(id -g) $PWD
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: "3.11"
-          cache: "pip"
-          cache-dependency-path: |
-            requirements.txt
-            requirements-dev.txt
-
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip
@@ -62,7 +53,7 @@ jobs:
   build-perf-benchmarks:
     name: Build performance benchmarks
     runs-on: ubuntu-latest
-    container: ghcr.io/kuznia-rdzeni/riscv-toolchain:2023.05.14
+    container: ghcr.io/lekcyjna123/riscv-toolchain:2023.10.08_v
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -93,15 +84,6 @@ jobs:
           # https://github.com/actions/runner/issues/2033
           chown -R $(id -u):$(id -g) $PWD
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: "3.11"
-          cache: "pip"
-          cache-dependency-path: |
-            requirements.txt
-            requirements-dev.txt
-
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 16779db24..53ac38bea 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
   build-regression-tests:
     name: Build regression tests
     runs-on: ubuntu-latest
-    container: ghcr.io/kuznia-rdzeni/riscv-toolchain:2023.05.14
+    container: ghcr.io/lekcyjna123/riscv-toolchain:2023.10.08_v
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -41,15 +41,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.11'
-          cache: 'pip'
-          cache-dependency-path: |
-            requirements.txt
-            requirements-dev.txt
-
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip