diff --git a/.python-version b/.python-version
index 8cc1b46f..3e72aa69 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.10.15
+3.11.10
diff --git a/Dockerfile b/Dockerfile
index 70affa7d..d0440637 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG PYTHON_VERSION=3.10
+ARG PYTHON_VERSION=3.11
 FROM python:$PYTHON_VERSION
 
 # Configure environment
diff --git a/Pipfile.lock b/Pipfile.lock
index 11567979..766d52b8 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -116,14 +116,6 @@
             "markers": "python_version >= '3.8'",
             "version": "==3.46.1.0"
         },
-        "async-timeout": {
-            "hashes": [
-                "sha256:4640d96be84d82d02ed59ea2b7105a0f7b33abe8703703cd0ab0bf87c427522f",
-                "sha256:7405140ff1230c310e51dc27b3145b9092d659ce68ff733fb0cefe3ee42be028"
-            ],
-            "markers": "python_full_version <= '3.11.2'",
-            "version": "==4.0.3"
-        },
         "attrs": {
             "hashes": [
                 "sha256:5cfb1b9148b5b086569baec03f20d7b6bf3bcacc9a42bebf87ffaaca362f6346",
@@ -673,14 +665,6 @@
             "markers": "python_version >= '3.8'",
             "version": "==2.2.0"
         },
-        "exceptiongroup": {
-            "hashes": [
-                "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b",
-                "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"
-            ],
-            "markers": "python_version < '3.11'",
-            "version": "==1.2.2"
-        },
         "flask": {
             "hashes": [
                 "sha256:09c347a92aa7ff4a8e7f3206795f30d826654baf38b873d0744cd571ca609efc",
@@ -895,7 +879,7 @@
                 "sha256:3213aa5e8c24949e792bcacfc176fef362e7aac80b76c56f6b5122bf350722f0",
                 "sha256:88ec8bff1d634f98e61b9f65bc4bf3cd918a90806c6f5c48bc5603849ec81033"
             ],
-            "markers": "python_version >= '3.5'",
+            "markers": "sys_platform != 'win32'",
             "version": "==21.2.0"
         },
         "h11": {