fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-FLASK-5490129
- https://snyk.io/vuln/SNYK-PYTHON-FONTTOOLS-6133203
- https://snyk.io/vuln/SNYK-PYTHON-KERAS-6615954
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321964
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321966
- https://snyk.io/vuln/SNYK-PYTHON-NUMPY-2321970
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-5918878
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6043904
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6182918
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6219984
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6219986
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-6514866
- https://snyk.io/vuln/SNYK-PYTHON-PROTOBUF-3031740
- https://snyk.io/vuln/SNYK-PYTHON-REQUESTS-6928867
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-3180412
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-1315149
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136192
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136196
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136200
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136204
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136208
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136212
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136216
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136220
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136224
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136228
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136232
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136236
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136240
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136244
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136248
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136252
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136256
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136260
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136264
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136268
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136272
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136276
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136280
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136509
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136512
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136515
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3136520
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372984
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372987
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372990
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372993
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372996
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3372999
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373002
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373005
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373008
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373011
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373014
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373017
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373020
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373023
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373026
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373029
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373032
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373035
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373038
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-3373041
- https://snyk.io/vuln/SNYK-PYTHON-TENSORFLOW-5291376
- https://snyk.io/vuln/SNYK-PYTHON-WERKZEUG-6035177
- https://snyk.io/vuln/SNYK-PYTHON-WERKZEUG-6808933
- https://snyk.io/vuln/SNYK-PYTHON-WHEEL-3180413

Author: snyk-bot

requirements.txt

@@ -1,9 +1,15 @@
-flask==2.1.2
-tensorflow==2.9.1
-keras==2.9.0
-protobuf==3.19.4
+flask==2.2.5
+tensorflow==2.12.0rc1
+keras==2.13.1rc0
+protobuf==3.19.5
 prometheus-client==0.14.1
 pandas==1.4.4
 numpy==1.22.4
 prometheus-api-client==0.5.1
-scikit-learn==1.0.2
+scikit-learn==1.0.2
+fonttools>=4.43.0 # not directly required, pinned by Snyk to avoid a vulnerability
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.0 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=3.0.3 # not directly required, pinned by Snyk to avoid a vulnerability
+wheel>=0.38.0 # not directly required, pinned by Snyk to avoid a vulnerability