Cannot install CrewAI with LlamaIndex inside the same environment under Poetry

[chrispangg]

There is a dependencies conflict because crewai and llama-index require incompatible versions of pypdf. crewai needs pypdf versions >=3.11.0,<4.0.0, while llama-index requires pypdf versions >=4.0.1,<5.0.0.

Error:

Because no versions of embedchain match >0.1.98,<0.1.99 || >0.1.99,<0.1.100 || >0.1.100,<0.1.101 || >0.1.101,<0.1.102 || >0.1.102,<0.2.0
 and embedchain (0.1.102) depends on pypdf (>=3.11.0,<4.0.0), embedchain (>0.1.98,<0.1.99 || >0.1.99,<0.1.100 || >0.1.100,<0.1.101 || >0.1.101,<0.2.0) requires pypdf (>=3.11.0,<4.0.0).
    And because embedchain (0.1.101) depends on pypdf (>=3.11.0,<4.0.0)
 and embedchain (0.1.100) depends on pypdf (>=3.11.0,<4.0.0), embedchain (>0.1.98,<0.1.99 || >0.1.99,<0.2.0) requires pypdf (>=3.11.0,<4.0.0).
    And because embedchain (0.1.99) depends on pypdf (>=3.11.0,<4.0.0)
 and embedchain (0.1.98) depends on pypdf (>=3.11.0,<4.0.0), embedchain (>=0.1.98,<0.2.0) requires pypdf (>=3.11.0,<4.0.0).
    Because no versions of crewai match >0.28.8,<0.28.9rc1 || >0.28.9rc1,<0.29.0
 and crewai (0.28.9rc1) depends on embedchain (>=0.1.98,<0.2.0), crewai (>0.28.8,<0.29.0) requires embedchain (>=0.1.98,<0.2.0).
(1) Thus, crewai (>0.28.8,<0.29.0) requires pypdf (>=3.11.0,<4.0.0).

    Because llama-index (0.10.29) depends on llama-index-readers-file (>=0.1.4,<0.2.0)
 and llama-index (0.10.28) depends on llama-index-readers-file (>=0.1.4,<0.2.0), llama-index (0.10.28 || 0.10.29) requires llama-index-readers-file (>=0.1.4,<0.2.0).
    And because llama-index (0.10.27) depends on llama-index-readers-file (>=0.1.4,<0.2.0)
 and llama-index (0.10.26) depends on llama-index-readers-file (>=0.1.4,<0.2.0), llama-index (0.10.26 || 0.10.27 || 0.10.28 || 0.10.29) requires llama-index-readers-file (>=0.1.4,<0.2.0).
    And because llama-index (0.10.25) depends on llama-index-readers-file (>=0.1.4,<0.2.0)
 and no versions of llama-index match >0.10.24,<0.10.25 || >0.10.25,<0.10.26 || >0.10.26,<0.10.27 || >0.10.27,<0.10.28 || >0.10.28,<0.10.29 || >0.10.29,<0.10.30 || >0.10.30,<0.11.0, llama-index (>0.10.24,<0.10.30 || >0.10.30,<0.11.0) requires llama-index-readers-file (>=0.1.4,<0.2.0).
(2) So, because llama-index (0.10.30) depends on llama-index-readers-file (>=0.1.4,<0.2.0)
 and llama-index (0.10.24) depends on llama-index-readers-file (>=0.1.4,<0.2.0), llama-index (>=0.10.24,<0.11.0) requires llama-index-readers-file (>=0.1.4,<0.2.0).

    Because no versions of llama-index-readers-file match >0.1.4,<0.1.5 || >0.1.5,<0.1.6 || >0.1.6,<0.1.7 || >0.1.7,<0.1.8 || >0.1.8,<0.1.9 || >0.1.9,<0.1.11 || >0.1.11,<0.1.12 || >0.1.12,<0.1.13 || >0.1.13,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0
 and llama-index-readers-file (0.1.4) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.5 || >0.1.5,<0.1.6 || >0.1.6,<0.1.7 || >0.1.7,<0.1.8 || >0.1.8,<0.1.9 || >0.1.9,<0.1.11 || >0.1.11,<0.1.12 || >0.1.12,<0.1.13 || >0.1.13,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.5) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.6 || >0.1.6,<0.1.7 || >0.1.7,<0.1.8 || >0.1.8,<0.1.9 || >0.1.9,<0.1.11 || >0.1.11,<0.1.12 || >0.1.12,<0.1.13 || >0.1.13,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.6) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.7) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.8 || >0.1.8,<0.1.9 || >0.1.9,<0.1.11 || >0.1.11,<0.1.12 || >0.1.12,<0.1.13 || >0.1.13,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.8) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.9) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.11 || >0.1.11,<0.1.12 || >0.1.12,<0.1.13 || >0.1.13,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.11) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.13) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.12 || >0.1.12,<0.1.14 || >0.1.14,<0.1.15 || >0.1.15,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.14) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.15) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.12 || >0.1.12,<0.1.16 || >0.1.16,<0.1.17 || >0.1.17,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.16) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.17) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.12 || >0.1.12,<0.1.18 || >0.1.18,<0.1.19 || >0.1.19,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index-readers-file (0.1.18) depends on pypdf (>=4.0.1,<5.0.0)
 and llama-index-readers-file (0.1.19) depends on pypdf (>=4.0.1,<5.0.0), llama-index-readers-file (>=0.1.4,<0.1.12 || >0.1.12,<0.2.0) requires pypdf (>=4.0.1,<5.0.0).
    And because llama-index (>=0.10.24,<0.11.0) requires llama-index-readers-file (>=0.1.4,<0.2.0) (2), llama-index (>=0.10.24,<0.11.0) requires pypdf (>=4.0.1,<5.0.0) or llama-index-readers-file (0.1.12)
    And because llama-index-readers-file (0.1.12) depends on pypdf (>=4.0.1,<5.0.0), llama-index (>=0.10.24,<0.11.0) requires pypdf (>=4.0.1,<5.0.0).
    And because crewai (>0.28.8,<0.29.0) requires pypdf (>=3.11.0,<4.0.0) (1), crewai (>0.28.8,<0.29.0) is incompatible with llama-index (>=0.10.24,<0.11.0)
    And because crewai (0.28.8) depends on python-dotenv (1.0.0)
 and ai-poc depends on python-dotenv (^1.0.1), llama-index (>=0.10.24,<0.11.0) is incompatible with crewai (>=0.28.8,<0.29.0).
    So, because ai-poc depends on both llama-index (^0.10.24) and crewai (^0.28.8), version solving failed.

Resolution:
Can we upgrade/ use a new version of pypdf? i.e. pypdf versions >=4.0.1,<5.0.0?