diff --git a/235_singleM/polars_cargopython.eb b/235_singleM/polars_cargopython.eb
index f672721c..398cf25c 100644
--- a/235_singleM/polars_cargopython.eb
+++ b/235_singleM/polars_cargopython.eb
@@ -250,7 +250,7 @@ crates = [
     ('jemallocator', '0.5.4'),
     ('jobserver', '0.1.27'),
     ('js-sys', '0.3.66'),
-    ('jsonpath_lib', '0.3.0'), 
+    ('jsonpath_lib', '0.3.0', 'https://github.com/ritchie46/jsonpath', '24eaf0b4416edff38a4d1b6b17bc4b9f3f047b4b'),
     ('lazy_static', '1.4.0'),
     ('lexical-core', '0.8.5'),
     ('lexical-parse-float', '0.8.5'),
diff --git a/235_singleM/pydantic-2.5.3-GCCcore-12.2.0.eb b/235_singleM/pydantic-2.5.3-GCCcore-12.2.0.eb
new file mode 120000
index 00000000..b8a75e10
--- /dev/null
+++ b/235_singleM/pydantic-2.5.3-GCCcore-12.2.0.eb
@@ -0,0 +1 @@
+pydantic-2.5.3-GCCcore-12.2.0.eb
\ No newline at end of file
diff --git a/235_singleM/rustworkx-0.12.1-foss-2022a.eb b/235_singleM/rustworkx-0.12.1-foss-2022a.eb
deleted file mode 100644
index 73bcca7c..00000000
--- a/235_singleM/rustworkx-0.12.1-foss-2022a.eb
+++ /dev/null
@@ -1,169 +0,0 @@
-easyblock = "CargoPythonPackage"
-
-name = 'rustworkx'
-version = '0.12.1'
-
-homepage = 'https://github.com/Qiskit/rustworkx'
-description = """rustworkx (previously retworkx) is a general purpose graph library for Python written in Rust to take
-advantage of the performance and safety that Rust provides. It is designed to provide a high performance general
-purpose graph library for any Python application."""
-
-toolchain = {'name': 'foss', 'version': '2022a'}
-
-builddependencies = [
-    ('Rust', '1.65.0'),
-]
-
-dependencies = [
-    ('Python', '3.10.4'),
-    ('SciPy-bundle', '2022.05'),
-]
-
-crates = [
-    ('ahash', '0.7.6'),
-    ('autocfg', '1.1.0'),
-    ('bitflags', '1.3.2'),
-    ('cfg-if', '1.0.0'),
-    ('crossbeam-channel', '0.5.4'),
-    ('crossbeam-deque', '0.8.1'),
-    ('crossbeam-epoch', '0.9.8'),
-    ('crossbeam-utils', '0.8.8'),
-    ('either', '1.6.1'),
-    ('fixedbitset', '0.4.2'),
-    ('getrandom', '0.2.6'),
-    ('hashbrown', '0.11.2'),
-    ('hermit-abi', '0.1.19'),
-    ('indexmap', '1.7.0'),
-    ('indoc', '1.0.6'),
-    ('instant', '0.1.12'),
-    ('itoa', '1.0.2'),
-    ('lazy_static', '1.4.0'),
-    ('libc', '0.2.126'),
-    ('lock_api', '0.4.7'),
-    ('matrixmultiply', '0.2.4'),
-    ('memchr', '2.5.0'),
-    ('memoffset', '0.6.5'),
-    ('ndarray', '0.13.1'),
-    ('num-bigint', '0.4.3'),
-    ('num-complex', '0.2.4'),
-    ('num-complex', '0.4.1'),
-    ('num-integer', '0.1.45'),
-    ('num-traits', '0.2.15'),
-    ('num_cpus', '1.13.1'),
-    ('numpy', '0.17.2'),
-    ('once_cell', '1.12.0'),
-    ('parking_lot', '0.11.2'),
-    ('parking_lot_core', '0.8.5'),
-    ('petgraph', '0.6.2'),
-    ('ppv-lite86', '0.2.16'),
-    ('priority-queue', '1.2.0'),
-    ('proc-macro2', '1.0.39'),
-    ('pyo3', '0.17.3'),
-    ('pyo3-build-config', '0.17.3'),
-    ('pyo3-ffi', '0.17.3'),
-    ('pyo3-macros', '0.17.3'),
-    ('pyo3-macros-backend', '0.17.3'),
-    ('quick-xml', '0.22.0'),
-    ('quote', '1.0.18'),
-    ('rand', '0.8.5'),
-    ('rand_chacha', '0.3.1'),
-    ('rand_core', '0.6.3'),
-    ('rand_pcg', '0.3.1'),
-    ('rawpointer', '0.2.1'),
-    ('rayon', '1.5.3'),
-    ('rayon-core', '1.9.3'),
-    ('redox_syscall', '0.2.13'),
-    ('ryu', '1.0.10'),
-    ('scopeguard', '1.1.0'),
-    ('serde', '1.0.145'),
-    ('serde_derive', '1.0.145'),
-    ('serde_json', '1.0.89'),
-    ('smallvec', '1.8.0'),
-    ('syn', '1.0.96'),
-    ('target-lexicon', '0.12.4'),
-    ('unicode-ident', '1.0.0'),
-    ('unindent', '0.1.9'),
-    ('version_check', '0.9.4'),
-    ('wasi', '0.10.2+wasi-snapshot-preview1'),
-    ('winapi', '0.3.9'),
-    ('winapi-i686-pc-windows-gnu', '0.4.0'),
-    ('winapi-x86_64-pc-windows-gnu', '0.4.0'),
-]
-sources = [SOURCELOWER_TAR_GZ]
-checksums = [
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-    {'bitflags-1.3.2.tar.gz': 'bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a'},
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-    {'hashbrown-0.11.2.tar.gz': 'ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e'},
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-    {'ryu-1.0.10.tar.gz': 'f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695'},
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-    {'winapi-0.3.9.tar.gz': '5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419'},
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-]
-
-use_pip = True
-download_dep_fail = True
-sanity_pip_check = True
-
-moduleclass = 'math'