diff --git a/requirements.txt b/requirements.txt
index 8caf5f5..4ac4acb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,23 +3,20 @@ requests==2.27.1
 iteration-utilities==0.11.0
 dvc==2.10.0
 dvc[ssh]
-frozendict==2.3.0
 waitress==2.1.1
 envyaml==1.10.211231
 dependency-check==0.6.*
 mlflow==1.24.0
 numpy==1.22.3
-tqdm==4.63.1
-pandas==1.4.1
-mlflow==1.24.0
+tqdm==4.64.0
+pandas==1.4.2
 tensorflow==2.8.0
-PyYAML~=5.4.1
-scikit_learn==1.0.2
+PyYAML==6.0
 pytest~=7.1.0
 funcy==1.17
 PyMuPDF==1.19.6
 fpdf==1.7.2
 coverage==6.3.2
 Pillow==9.1.0
-PDFNetPython3~=9.1.0
+PDFNetPython3==9.2.0
 pdf2image==1.16.0
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