diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cecd2eb2..2ad8c0f86 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,19 +87,19 @@ jobs:
         include:
           # Currently used Rust version, same as in `rust-toolchain` file.
           - os: ubuntu-latest
-            rust: 1.61.0
+            rust: 1.63.0
             python: 3.9
           - os: windows-latest
-            rust: 1.61.0
+            rust: 1.63.0
             python: false # Python bindings compilation on Windows is not supported.
 
-          # Minimum Supported Rust Version = 1.57.0
+          # Minimum Supported Rust Version = 1.63.0
           #
           # Minimum Supported Python Version = 3.7
           # This is the minimum version for which manylinux Python wheels are
           # built.
           - os: ubuntu-latest
-            rust: 1.57.0
+            rust: 1.63.0
             python: 3.7
     runs-on: ${{ matrix.os }}
     steps: